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3732 lines
141 KiB
EmacsLisp
3732 lines
141 KiB
EmacsLisp
;;; mh-e.el --- GNU Emacs interface to the MH mail system
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;; Copyright (C) 1985, 1986, 1987, 1988,
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;; 1990, 1992, 1993, 1994, 1995, 1997, 1999,
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;; 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
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;; Free Software Foundation, Inc.
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;; Author: Bill Wohler <wohler@newt.com>
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;; Maintainer: Bill Wohler <wohler@newt.com>
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;; Version: 8.1
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;; Keywords: mail
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; MH-E is an Emacs interface to the MH mail system.
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;; MH-E is supported in GNU Emacs 21 and 22, as well as XEmacs 21
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;; (except for versions 21.5.9-21.5.16). It is compatible with MH
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;; versions 6.8.4 and higher, all versions of nmh, and GNU mailutils
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;; 1.0 and higher. Gnus is also required; version 5.10 or higher is
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;; recommended.
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;; MH (Message Handler) is a powerful mail reader. See
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;; http://rand-mh.sourceforge.net/.
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;; N.B. MH must have been compiled with the MHE compiler flag or several
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;; features necessary for MH-E will be missing from MH commands, specifically
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;; the -build switch to repl and forw.
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;; How to use:
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;; M-x mh-rmail to read mail. Type C-h m there for a list of commands.
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;; C-u M-x mh-rmail to visit any folder.
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;; M-x mh-smail to send mail. From within the mail reader, "s" works, too.
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;; Your .emacs might benefit from these bindings:
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;; (global-set-key "\C-cr" 'mh-rmail)
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;; (global-set-key "\C-xm" 'mh-smail)
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;; (global-set-key "\C-x4m" 'mh-smail-other-window)
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;; If Emacs can't find mh-rmail or mh-smail, add the following to ~/.emacs:
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;; (require 'mh-autoloads)
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;; If you want to customize MH-E before explicitly loading it, add this:
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;; (require 'mh-cus-load)
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;; Mailing Lists:
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;; mh-e-users@lists.sourceforge.net
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;; mh-e-announce@lists.sourceforge.net
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;; mh-e-devel@lists.sourceforge.net
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;; Subscribe by sending a "subscribe" message to
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;; <list>-request@lists.sourceforge.net, or by using the web interface at
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;; https://sourceforge.net/mail/?group_id=13357
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;; Bug Reports:
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;; https://sourceforge.net/tracker/?group_id=13357&atid=113357
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;; Include the output of M-x mh-version in the bug report unless
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;; you're 110% sure we won't ask for it.
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;; Feature Requests:
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;; https://sourceforge.net/tracker/?group_id=13357&atid=363357
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;; Support:
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;; https://sourceforge.net/tracker/?group_id=13357&atid=213357
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;;; Change Log:
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;; Original version for Gosling emacs by Brian Reid, Stanford, 1982.
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;; Modified by James Larus, BBN, July 1984 and UCB, 1984 & 1985.
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;; Rewritten for GNU Emacs, James Larus, 1985.
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;; Modified by Stephen Gildea, 1988.
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;; Maintenance picked up by Bill Wohler and the
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;; SourceForge Crew <http://mh-e.sourceforge.net/>, 2001.
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;;; Code:
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;; Provide functions to the rest of MH-E. However, mh-e.el must not
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;; use any definitions in files that require mh-e from mh-loaddefs,
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;; for if it does it will introduce a require loop.
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(require 'mh-loaddefs)
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(mh-require-cl)
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(require 'mh-buffers)
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(require 'mh-compat)
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(mh-do-in-xemacs
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(require 'mh-xemacs))
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(mh-font-lock-add-keywords
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'emacs-lisp-mode
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(eval-when-compile
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`((,(concat "(\\("
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;; Function declarations (use font-lock-function-name-face).
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"\\(def\\(un\\|macro\\)-mh\\)\\|"
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;; Variable declarations (use font-lock-variable-name-face).
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"\\(def\\(custom\\|face\\)-mh\\)\\|"
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;; Group declarations (use font-lock-type-face).
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"\\(defgroup-mh\\)"
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"\\)\\>"
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;; Any whitespace and defined object.
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"[ \t'\(]*"
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"\\(setf[ \t]+\\sw+)\\|\\sw+\\)?")
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(1 font-lock-keyword-face)
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(7 (cond ((match-beginning 2) font-lock-function-name-face)
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((match-beginning 4) font-lock-variable-name-face)
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(t font-lock-type-face))
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nil t)))))
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;;; Global Variables
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;; Try to keep variables local to a single file. Provide accessors if
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;; variables are shared. Use this section as a last resort.
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(defconst mh-version "8.1" "Version number of MH-E.")
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;; Variants
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(defvar mh-sys-path
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'("/usr/local/nmh/bin" ; nmh default
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"/usr/local/bin/mh/"
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"/usr/local/mh/"
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"/usr/bin/mh/" ; Ultrix 4.2, Linux
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"/usr/new/mh/" ; Ultrix < 4.2
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"/usr/contrib/mh/bin/" ; BSDI
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"/usr/pkg/bin/" ; NetBSD
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"/usr/local/bin/"
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"/usr/local/bin/mu-mh/" ; GNU mailutils MH - default
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"/usr/bin/mu-mh/") ; GNU mailutils MH - packaged
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"List of directories to search for variants of the MH variant.
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The list `exec-path' is searched in addition to this list.
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There's no need for users to modify this list. Instead add extra
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directories to the customizable variable `mh-path'.")
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(defvar mh-variants nil
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"List describing known MH variants.
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Do not access this variable directly as it may not have yet been initialized.
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Use the function `mh-variants' instead.")
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(defvar mh-variant-in-use nil
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"The MH variant currently in use; a string with variant and version number.
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This differs from `mh-variant' when the latter is set to
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\"autodetect\".")
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(defvar mh-progs nil
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"Directory containing MH commands, such as inc, repl, and rmm.")
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;;;###autoload
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(put 'mh-progs 'risky-local-variable t)
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(defvar mh-lib nil
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"Directory containing the MH library.
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This directory contains, among other things, the components file.")
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;;;###autoload
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(put 'mh-lib 'risky-local-variable t)
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(defvar mh-lib-progs nil
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"Directory containing MH helper programs.
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This directory contains, among other things, the mhl program.")
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;;;###autoload
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(put 'mh-lib-progs 'risky-local-variable t)
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;; Profile Components
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(defvar mh-draft-folder nil
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"Cached value of the \"Draft-Folder:\" MH profile component.
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Name of folder containing draft messages.
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Do not use a draft folder if nil.")
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(defvar mh-inbox nil
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"Cached value of the \"Inbox:\" MH profile component.
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Set to \"+inbox\" if no such component.
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Name of the Inbox folder.")
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(defvar mh-user-path nil
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"Cached value of the \"Path:\" MH profile component.
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User's mail folder directory.")
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;; Maps declared here so that they can be used in docstrings.
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(defvar mh-folder-mode-map (make-keymap)
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"Keymap for MH-Folder mode.")
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(defvar mh-folder-seq-tool-bar-map nil
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"Keymap for MH-Folder tool bar.")
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(defvar mh-folder-tool-bar-map nil
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"Keymap for MH-Folder tool bar.")
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(defvar mh-inc-spool-map (make-sparse-keymap)
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"Keymap for MH-E's mh-inc-spool commands.")
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(defvar mh-letter-mode-map (copy-keymap text-mode-map)
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"Keymap for MH-Letter mode.")
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(defvar mh-letter-tool-bar-map nil
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"Keymap for MH-Letter tool bar.")
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(defvar mh-search-mode-map (make-sparse-keymap)
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"Keymap for MH-Search mode.")
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(defvar mh-show-mode-map (make-sparse-keymap)
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"Keymap MH-Show mode.")
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(defvar mh-show-seq-tool-bar-map nil
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"Keymap for MH-Show tool bar.")
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(defvar mh-show-tool-bar-map nil
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"Keymap for MH-Show tool bar.")
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;; MH-Folder Locals (alphabetical)
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(defvar mh-arrow-marker nil
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"Marker for arrow display in fringe.")
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(defvar mh-colors-available-flag nil
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"Non-nil means colors are available.")
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(defvar mh-current-folder nil
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"Name of current folder, a string.")
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(defvar mh-delete-list nil
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"List of message numbers to delete.
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This variable can be used by
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`mh-before-commands-processed-hook'.")
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(defvar mh-folder-view-stack nil
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"Stack of previous folder views.")
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(defvar mh-index-data nil
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"Info about index search results.")
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(defvar mh-index-previous-search nil)
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(defvar mh-index-msg-checksum-map nil)
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(defvar mh-index-checksum-origin-map nil)
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(defvar mh-index-sequence-search-flag nil)
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(defvar mh-mode-line-annotation nil
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"Message range displayed in buffer.")
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(defvar mh-next-direction 'forward
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"Direction to move to next message.")
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(defvar mh-previous-window-config nil
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"Window configuration before MH-E command.")
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(defvar mh-refile-list nil
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"List of folder names in `mh-seq-list'.
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This variable can be used by
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`mh-before-commands-processed-hook'.")
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(defvar mh-seen-list nil
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"List of displayed messages to be removed from the \"Unseen\" sequence.")
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(defvar mh-seq-list nil
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"Alist of this folder's sequences.
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Elements have the form (SEQUENCE . MESSAGES).")
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(defvar mh-sequence-notation-history nil
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"Remember original notation that is overwritten by `mh-note-seq'.")
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(defvar mh-show-buffer nil
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"Buffer that displays message for this folder.")
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(defvar mh-showing-mode nil
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"If non-nil, show the message in a separate window.")
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(defvar mh-view-ops nil
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"Stack of operations that change the folder view.
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These operations include narrowing or threading.")
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;; MH-Show Locals (alphabetical)
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(defvar mh-globals-hash (make-hash-table)
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"Keeps track of MIME data on a per buffer basis.")
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(defvar mh-show-folder-buffer nil
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"Keeps track of folder whose message is being displayed.")
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;; MH-Letter Locals
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(defvar mh-folders-changed nil
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"Lists which folders were affected by deletes and refiles.
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This list will always include the current folder
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`mh-current-folder'. This variable can be used by
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`mh-after-commands-processed-hook'.")
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(defvar mh-mail-header-separator "--------"
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"*Line used by MH to separate headers from text in messages being composed.
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This variable should not be used directly in programs. Programs
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should use `mail-header-separator' instead.
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`mail-header-separator' is initialized to
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`mh-mail-header-separator' in `mh-letter-mode'; in other
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contexts, you may have to perform this initialization yourself.
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Do not make this a regular expression as it may be the argument
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to `insert' and it is passed through `regexp-quote' before being
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used by functions like `re-search-forward'.")
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(defvar mh-sent-from-folder nil
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"Folder of msg assoc with this letter.")
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(defvar mh-sent-from-msg nil
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"Number of msg assoc with this letter.")
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;; Sequences
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(defvar mh-unseen-seq nil
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"Cached value of the \"Unseen-Sequence:\" MH profile component.
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Name of the Unseen sequence.")
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(defvar mh-previous-seq nil
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"Cached value of the \"Previous-Sequence:\" MH profile component.
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Name of the Previous sequence.")
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;; Etc. (alphabetical)
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(defvar mh-flists-present-flag nil
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"Non-nil means that we have \"flists\".")
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(defvar mh-index-data-file ".mhe_index"
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"MH-E specific file where index seach info is stored.")
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(defvar mh-letter-header-field-regexp "^\\([A-Za-z][A-Za-z0-9-]*\\):")
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(defvar mh-page-to-next-msg-flag nil
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"Non-nil means next SPC or whatever goes to next undeleted message.")
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(defvar mh-pgp-support-flag (not (not (locate-library "mml2015")))
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"Non-nil means PGP support is available.")
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(defvar mh-signature-separator "-- \n"
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"Text of a signature separator.
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A signature separator is used to separate the body of a message
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from the signature. This can be used by user agents such as MH-E
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to render the signature differently or to suppress the inclusion
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of the signature in a reply. Use `mh-signature-separator-regexp'
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when searching for a separator.")
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(defvar mh-signature-separator-regexp "^-- $"
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"This regular expression matches the signature separator.
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See `mh-signature-separator'.")
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(defvar mh-thread-scan-line-map nil
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"Map of message index to various parts of the scan line.")
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(make-variable-buffer-local 'mh-thread-scan-line-map)
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(defvar mh-thread-scan-line-map-stack nil
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"Old map of message index to various parts of the scan line.
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This is the original map that is stored when the folder is
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narrowed.")
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(make-variable-buffer-local 'mh-thread-scan-line-map-stack)
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(defvar mh-x-mailer-string nil
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"*String containing the contents of the X-Mailer header field.
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If nil, this variable is initialized to show the version of MH-E,
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Emacs, and MH the first time a message is composed.")
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;;; MH-E Entry Points
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(eval-when-compile (require 'gnus))
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(defmacro mh-macro-expansion-time-gnus-version ()
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"Return Gnus version available at macro expansion time.
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The macro evaluates the Gnus version at macro expansion time. If
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MH-E was compiled then macro expansion happens at compile time."
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gnus-version)
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(defun mh-run-time-gnus-version ()
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"Return Gnus version available at run time."
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(require 'gnus)
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gnus-version)
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;;;###autoload
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(defun mh-version ()
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"Display version information about MH-E and the MH mail handling system."
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(interactive)
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(set-buffer (get-buffer-create mh-info-buffer))
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(erase-buffer)
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;; MH-E version.
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(insert "MH-E " mh-version "\n\n")
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;; MH-E compilation details.
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(insert "MH-E compilation details:\n")
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(let* ((compiled-mhe (byte-code-function-p (symbol-function 'mh-version)))
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(gnus-compiled-version (if compiled-mhe
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(mh-macro-expansion-time-gnus-version)
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"N/A")))
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(insert " Byte compiled:\t\t" (if compiled-mhe "yes" "no") "\n"
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" Gnus (compile-time):\t" gnus-compiled-version "\n"
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" Gnus (run-time):\t" (mh-run-time-gnus-version) "\n\n"))
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;; Emacs version.
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(insert (emacs-version) "\n\n")
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;; MH version.
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(if mh-variant-in-use
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(insert mh-variant-in-use "\n"
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" mh-progs:\t" mh-progs "\n"
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" mh-lib:\t" mh-lib "\n"
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" mh-lib-progs:\t" mh-lib-progs "\n\n")
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(insert "No MH variant detected\n"))
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;; Linux version.
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(condition-case ()
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(call-process "uname" nil t nil "-a")
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(file-error))
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(goto-char (point-min))
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(display-buffer mh-info-buffer))
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;;; Support Routines
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||
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(defun mh-list-to-string (l)
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"Flatten the list L and make every element of the new list into a string."
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(nreverse (mh-list-to-string-1 l)))
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(defun mh-list-to-string-1 (l)
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"Flatten the list L and make every element of the new list into a string."
|
||
(let (new-list)
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(dolist (element l)
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(cond ((null element))
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((symbolp element)
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(push (symbol-name element) new-list))
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||
((numberp element)
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||
(push (int-to-string element) new-list))
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||
((equal element ""))
|
||
((stringp element)
|
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(push element new-list))
|
||
((listp element)
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(setq new-list (nconc (mh-list-to-string-1 element) new-list)))
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||
(t
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(error "Bad element: %s" element))))
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new-list))
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||
|
||
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||
|
||
;;; MH-E Process Support
|
||
|
||
(defvar mh-index-max-cmdline-args 500
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"Maximum number of command line args.")
|
||
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||
(defun mh-xargs (cmd &rest args)
|
||
"Partial imitation of xargs.
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||
The current buffer contains a list of strings, one on each line.
|
||
The function will execute CMD with ARGS and pass the first
|
||
`mh-index-max-cmdline-args' strings to it. This is repeated till
|
||
all the strings have been used."
|
||
(goto-char (point-min))
|
||
(let ((current-buffer (current-buffer)))
|
||
(with-temp-buffer
|
||
(let ((out (current-buffer)))
|
||
(set-buffer current-buffer)
|
||
(while (not (eobp))
|
||
(let ((arg-list (reverse args))
|
||
(count 0))
|
||
(while (and (not (eobp)) (< count mh-index-max-cmdline-args))
|
||
(push (buffer-substring-no-properties (point)
|
||
(mh-line-end-position))
|
||
arg-list)
|
||
(incf count)
|
||
(forward-line))
|
||
(apply #'call-process cmd nil (list out nil) nil
|
||
(nreverse arg-list))))
|
||
(erase-buffer)
|
||
(insert-buffer-substring out)))))
|
||
|
||
;; XXX This should be applied anywhere MH-E calls out to /bin/sh.
|
||
(defun mh-quote-for-shell (string)
|
||
"Quote STRING for /bin/sh.
|
||
Adds double-quotes around entire string and quotes the characters
|
||
\\, `, and $ with a backslash."
|
||
(concat "\""
|
||
(loop for x across string
|
||
concat (format (if (memq x '(?\\ ?` ?$)) "\\%c" "%c") x))
|
||
"\""))
|
||
|
||
(defun mh-exec-cmd (command &rest args)
|
||
"Execute mh-command COMMAND with ARGS.
|
||
The side effects are what is desired. Any output is assumed to be
|
||
an error and is shown to the user. The output is not read or
|
||
parsed by MH-E."
|
||
(save-excursion
|
||
(set-buffer (get-buffer-create mh-log-buffer))
|
||
(let* ((initial-size (mh-truncate-log-buffer))
|
||
(start (point))
|
||
(args (mh-list-to-string args)))
|
||
(apply 'call-process (expand-file-name command mh-progs) nil t nil args)
|
||
(when (> (buffer-size) initial-size)
|
||
(save-excursion
|
||
(goto-char start)
|
||
(insert "Errors when executing: " command)
|
||
(loop for arg in args do (insert " " arg))
|
||
(insert "\n"))
|
||
(save-window-excursion
|
||
(switch-to-buffer-other-window mh-log-buffer)
|
||
(sit-for 5))))))
|
||
|
||
(defun mh-exec-cmd-error (env command &rest args)
|
||
"In environment ENV, execute mh-command COMMAND with ARGS.
|
||
ENV is nil or a string of space-separated \"var=value\" elements.
|
||
Signals an error if process does not complete successfully."
|
||
(save-excursion
|
||
(set-buffer (get-buffer-create mh-temp-buffer))
|
||
(erase-buffer)
|
||
(let ((process-environment process-environment))
|
||
;; XXX: We should purge the list that split-string returns of empty
|
||
;; strings. This can happen in XEmacs if leading or trailing spaces
|
||
;; are present.
|
||
(dolist (elem (if (stringp env) (split-string env " ") ()))
|
||
(push elem process-environment))
|
||
(mh-handle-process-error
|
||
command (apply #'call-process (expand-file-name command mh-progs)
|
||
nil t nil (mh-list-to-string args))))))
|
||
|
||
(defun mh-exec-cmd-daemon (command filter &rest args)
|
||
"Execute MH command COMMAND in the background.
|
||
|
||
If FILTER is non-nil then it is used to process the output
|
||
otherwise the default filter `mh-process-daemon' is used. See
|
||
`set-process-filter' for more details of FILTER.
|
||
|
||
ARGS are passed to COMMAND as command line arguments."
|
||
(save-excursion
|
||
(set-buffer (get-buffer-create mh-log-buffer))
|
||
(mh-truncate-log-buffer))
|
||
(let* ((process-connection-type nil)
|
||
(process (apply 'start-process
|
||
command nil
|
||
(expand-file-name command mh-progs)
|
||
(mh-list-to-string args))))
|
||
(set-process-filter process (or filter 'mh-process-daemon))
|
||
process))
|
||
|
||
(defun mh-exec-cmd-env-daemon (env command filter &rest args)
|
||
"In environment ENV, execute mh-command COMMAND in the background.
|
||
|
||
ENV is nil or a string of space-separated \"var=value\" elements.
|
||
Signals an error if process does not complete successfully.
|
||
|
||
If FILTER is non-nil then it is used to process the output
|
||
otherwise the default filter `mh-process-daemon' is used. See
|
||
`set-process-filter' for more details of FILTER.
|
||
|
||
ARGS are passed to COMMAND as command line arguments."
|
||
(let ((process-environment process-environment))
|
||
(dolist (elem (if (stringp env) (split-string env " ") ()))
|
||
(push elem process-environment))
|
||
(apply #'mh-exec-cmd-daemon command filter args)))
|
||
|
||
(defun mh-process-daemon (process output)
|
||
"PROCESS daemon that puts OUTPUT into a temporary buffer.
|
||
Any output from the process is displayed in an asynchronous
|
||
pop-up window."
|
||
(with-current-buffer (get-buffer-create mh-log-buffer)
|
||
(insert-before-markers output)
|
||
(display-buffer mh-log-buffer)))
|
||
|
||
(defun mh-exec-cmd-quiet (raise-error command &rest args)
|
||
"Signal RAISE-ERROR if COMMAND with ARGS fails.
|
||
Execute MH command COMMAND with ARGS. ARGS is a list of strings.
|
||
Return at start of mh-temp buffer, where output can be parsed and
|
||
used.
|
||
Returns value of `call-process', which is 0 for success, unless
|
||
RAISE-ERROR is non-nil, in which case an error is signaled if
|
||
`call-process' returns non-0."
|
||
(set-buffer (get-buffer-create mh-temp-buffer))
|
||
(erase-buffer)
|
||
(let ((value
|
||
(apply 'call-process
|
||
(expand-file-name command mh-progs) nil t nil
|
||
args)))
|
||
(goto-char (point-min))
|
||
(if raise-error
|
||
(mh-handle-process-error command value)
|
||
value)))
|
||
|
||
(defun mh-exec-cmd-output (command display &rest args)
|
||
"Execute MH command COMMAND with DISPLAY flag and ARGS.
|
||
Put the output into buffer after point.
|
||
Set mark after inserted text.
|
||
Output is expected to be shown to user, not parsed by MH-E."
|
||
(push-mark (point) t)
|
||
(apply 'call-process
|
||
(expand-file-name command mh-progs) nil t display
|
||
(mh-list-to-string args))
|
||
|
||
;; The following is used instead of 'exchange-point-and-mark because the
|
||
;; latter activates the current region (between point and mark), which
|
||
;; turns on highlighting. So prior to this bug fix, doing "inc" would
|
||
;; highlight a region containing the new messages, which is undesirable.
|
||
;; The bug wasn't seen in emacs21 but still occurred in XEmacs21.4.
|
||
(mh-exchange-point-and-mark-preserving-active-mark))
|
||
|
||
;; Shush compiler.
|
||
(defvar mark-active) ; XEmacs
|
||
|
||
(defun mh-exchange-point-and-mark-preserving-active-mark ()
|
||
"Put the mark where point is now, and point where the mark is now.
|
||
This command works even when the mark is not active, and
|
||
preserves whether the mark is active or not."
|
||
(interactive nil)
|
||
(let ((is-active (and (boundp 'mark-active) mark-active)))
|
||
(let ((omark (mark t)))
|
||
(if (null omark)
|
||
(error "No mark set in this buffer"))
|
||
(set-mark (point))
|
||
(goto-char omark)
|
||
(if (boundp 'mark-active)
|
||
(setq mark-active is-active))
|
||
nil)))
|
||
|
||
(defun mh-exec-lib-cmd-output (command &rest args)
|
||
"Execute MH library command COMMAND with ARGS.
|
||
Put the output into buffer after point.
|
||
Set mark after inserted text."
|
||
(apply 'mh-exec-cmd-output (expand-file-name command mh-lib-progs) nil args))
|
||
|
||
(defun mh-handle-process-error (command status)
|
||
"Raise error if COMMAND returned non-zero STATUS, otherwise return STATUS."
|
||
(if (equal status 0)
|
||
status
|
||
(goto-char (point-min))
|
||
(insert (if (integerp status)
|
||
(format "%s: exit code %d\n" command status)
|
||
(format "%s: %s\n" command status)))
|
||
(save-excursion
|
||
(let ((error-message (buffer-substring (point-min) (point-max))))
|
||
(set-buffer (get-buffer-create mh-log-buffer))
|
||
(mh-truncate-log-buffer)
|
||
(insert error-message)))
|
||
(error "%s failed, check buffer %s for error message"
|
||
command mh-log-buffer)))
|
||
|
||
|
||
|
||
;;; MH-E Customization Support Routines
|
||
|
||
;; Shush compiler (Emacs 21 and XEmacs).
|
||
(defvar customize-package-emacs-version-alist)
|
||
|
||
;; Temporary function and data structure used customization.
|
||
;; These will be unbound after the options are defined.
|
||
(defmacro mh-strip-package-version (args)
|
||
"Strip :package-version keyword and its value from ARGS.
|
||
In Emacs versions that support the :package-version keyword,
|
||
ARGS is returned unchanged."
|
||
`(if (boundp 'customize-package-emacs-version-alist)
|
||
,args
|
||
(let (seen)
|
||
(loop for keyword in ,args
|
||
if (cond ((eq keyword ':package-version) (setq seen t) nil)
|
||
(seen (setq seen nil) nil)
|
||
(t t))
|
||
collect keyword))))
|
||
|
||
(defmacro defgroup-mh (symbol members doc &rest args)
|
||
"Declare SYMBOL as a customization group containing MEMBERS.
|
||
See documentation for `defgroup' for a description of the arguments
|
||
SYMBOL, MEMBERS, DOC and ARGS.
|
||
This macro is used by Emacs versions that lack the :package-version
|
||
keyword, introduced in Emacs 22."
|
||
(declare (doc-string 3))
|
||
`(defgroup ,symbol ,members ,doc ,@(mh-strip-package-version args)))
|
||
(put 'defgroup-mh 'lisp-indent-function 'defun)
|
||
|
||
(defmacro defcustom-mh (symbol value doc &rest args)
|
||
"Declare SYMBOL as a customizable variable that defaults to VALUE.
|
||
See documentation for `defcustom' for a description of the arguments
|
||
SYMBOL, VALUE, DOC and ARGS.
|
||
This macro is used by Emacs versions that lack the :package-version
|
||
keyword, introduced in Emacs 22."
|
||
(declare (doc-string 3))
|
||
`(defcustom ,symbol ,value ,doc ,@(mh-strip-package-version args)))
|
||
(put 'defcustom-mh 'lisp-indent-function 'defun)
|
||
|
||
(defmacro defface-mh (face spec doc &rest args)
|
||
"Declare FACE as a customizable face that defaults to SPEC.
|
||
See documentation for `defface' for a description of the arguments
|
||
FACE, SPEC, DOC and ARGS.
|
||
This macro is used by Emacs versions that lack the :package-version
|
||
keyword, introduced in Emacs 22."
|
||
(declare (doc-string 3))
|
||
`(defface ,face ,spec ,doc ,@(mh-strip-package-version args)))
|
||
(put 'defface-mh 'lisp-indent-function 'defun)
|
||
|
||
|
||
|
||
;;; Variant Support
|
||
|
||
(defcustom-mh mh-path nil
|
||
"*Additional list of directories to search for MH.
|
||
See `mh-variant'."
|
||
:group 'mh-e
|
||
:type '(repeat (directory))
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defun mh-variants ()
|
||
"Return a list of installed variants of MH on the system.
|
||
This function looks for MH in `mh-sys-path', `mh-path' and
|
||
`exec-path'. The format of the list of variants that is returned
|
||
is described by the variable `mh-variants'."
|
||
(if mh-variants
|
||
mh-variants
|
||
(let ((list-unique))
|
||
;; Make a unique list of directories, keeping the given order.
|
||
;; We don't want the same MH variant to be listed multiple times.
|
||
(loop for dir in (append mh-path mh-sys-path exec-path) do
|
||
(setq dir (file-chase-links (directory-file-name dir)))
|
||
(add-to-list 'list-unique dir))
|
||
(loop for dir in (nreverse list-unique) do
|
||
(when (and dir (file-directory-p dir) (file-readable-p dir))
|
||
(let ((variant (mh-variant-info dir)))
|
||
(if variant
|
||
(add-to-list 'mh-variants variant)))))
|
||
mh-variants)))
|
||
|
||
(defun mh-variant-info (dir)
|
||
"Return MH variant found in DIR, or nil if none present."
|
||
(save-excursion
|
||
(let ((tmp-buffer (get-buffer-create mh-temp-buffer)))
|
||
(set-buffer tmp-buffer)
|
||
(cond
|
||
((mh-variant-mh-info dir))
|
||
((mh-variant-nmh-info dir))
|
||
((mh-variant-gnu-mh-info dir))))))
|
||
|
||
(defun mh-variant-mh-info (dir)
|
||
"Return info for MH variant in DIR assuming a temporary buffer is set up."
|
||
;; MH does not have the -version option.
|
||
;; Its version number is included in the output of "-help" as:
|
||
;;
|
||
;; version: MH 6.8.4 #2[UCI] (burrito) of Fri Jan 15 20:01:39 EST 1999
|
||
;; options: [ATHENA] [BIND] [DUMB] [LIBLOCKFILE] [LOCALE] [MAILGROUP] [MHE]
|
||
;; [MHRC] [MIME] [MORE='"/usr/bin/sensible-pager"'] [NLINK_HACK]
|
||
;; [NORUSERPASS] [OVERHEAD] [POP] [POPSERVICE='"pop-3"'] [RENAME]
|
||
;; [RFC1342] [RPATHS] [RPOP] [SENDMTS] [SMTP] [SOCKETS]
|
||
;; [SPRINTFTYPE=int] [SVR4] [SYS5] [SYS5DIR] [TERMINFO]
|
||
;; [TYPESIG=void] [UNISTD] [UTK] [VSPRINTF]
|
||
(let ((mhparam (expand-file-name "mhparam" dir)))
|
||
(when (mh-file-command-p mhparam)
|
||
(erase-buffer)
|
||
(call-process mhparam nil '(t nil) nil "-help")
|
||
(goto-char (point-min))
|
||
(when (search-forward-regexp "version: MH \\(\\S +\\)" nil t)
|
||
(let ((version (format "MH %s" (match-string 1))))
|
||
(erase-buffer)
|
||
(call-process mhparam nil '(t nil) nil "libdir")
|
||
(goto-char (point-min))
|
||
(when (search-forward-regexp "^.*$" nil t)
|
||
(let ((libdir (match-string 0)))
|
||
`(,version
|
||
(variant mh)
|
||
(mh-lib-progs ,libdir)
|
||
(mh-lib ,libdir)
|
||
(mh-progs ,dir)
|
||
(flists nil)))))))))
|
||
|
||
(defun mh-variant-gnu-mh-info (dir)
|
||
"Return info for GNU mailutils MH variant in DIR.
|
||
This assumes that a temporary buffer is set up."
|
||
;; 'mhparam -version' output:
|
||
;; mhparam (GNU mailutils 0.3.2)
|
||
(let ((mhparam (expand-file-name "mhparam" dir)))
|
||
(when (mh-file-command-p mhparam)
|
||
(erase-buffer)
|
||
(call-process mhparam nil '(t nil) nil "-version")
|
||
(goto-char (point-min))
|
||
(when (search-forward-regexp "mhparam (\\(GNU [Mm]ailutils \\S +\\))"
|
||
nil t)
|
||
(let ((version (match-string 1))
|
||
(mh-progs dir))
|
||
`(,version
|
||
(variant gnu-mh)
|
||
(mh-lib-progs ,(mh-profile-component "libdir"))
|
||
(mh-lib ,(mh-profile-component "etcdir"))
|
||
(mh-progs ,dir)
|
||
(flists ,(file-exists-p
|
||
(expand-file-name "flists" dir)))))))))
|
||
|
||
(defun mh-variant-nmh-info (dir)
|
||
"Return info for nmh variant in DIR assuming a temporary buffer is set up."
|
||
;; `mhparam -version' outputs:
|
||
;; mhparam -- nmh-1.1-RC1 [compiled on chaak at Fri Jun 20 11:03:28 PDT 2003]
|
||
(let ((mhparam (expand-file-name "mhparam" dir)))
|
||
(when (mh-file-command-p mhparam)
|
||
(erase-buffer)
|
||
(call-process mhparam nil '(t nil) nil "-version")
|
||
(goto-char (point-min))
|
||
(when (search-forward-regexp "mhparam -- nmh-\\(\\S +\\)" nil t)
|
||
(let ((version (format "nmh %s" (match-string 1)))
|
||
(mh-progs dir))
|
||
`(,version
|
||
(variant nmh)
|
||
(mh-lib-progs ,(mh-profile-component "libdir"))
|
||
(mh-lib ,(mh-profile-component "etcdir"))
|
||
(mh-progs ,dir)
|
||
(flists ,(file-exists-p
|
||
(expand-file-name "flists" dir)))))))))
|
||
|
||
(defun mh-file-command-p (file)
|
||
"Return t if file FILE is the name of a executable regular file."
|
||
(and (file-regular-p file) (file-executable-p file)))
|
||
|
||
(defun mh-variant-set-variant (variant)
|
||
"Set up the system variables for the MH variant named VARIANT.
|
||
If VARIANT is a string, use that key in the alist returned by the
|
||
function `mh-variants'.
|
||
If VARIANT is a symbol, select the first entry that matches that
|
||
variant."
|
||
(cond
|
||
((stringp variant) ;e.g. "nmh 1.1-RC1"
|
||
(when (assoc variant (mh-variants))
|
||
(let* ((alist (cdr (assoc variant (mh-variants))))
|
||
(lib-progs (cadr (assoc 'mh-lib-progs alist)))
|
||
(lib (cadr (assoc 'mh-lib alist)))
|
||
(progs (cadr (assoc 'mh-progs alist)))
|
||
(flists (cadr (assoc 'flists alist))))
|
||
;;(set-default mh-variant variant)
|
||
(setq mh-x-mailer-string nil
|
||
mh-flists-present-flag flists
|
||
mh-lib-progs lib-progs
|
||
mh-lib lib
|
||
mh-progs progs
|
||
mh-variant-in-use variant))))
|
||
((symbolp variant) ;e.g. 'nmh (pick the first match)
|
||
(loop for variant-list in (mh-variants)
|
||
when (eq variant (cadr (assoc 'variant (cdr variant-list))))
|
||
return (let* ((version (car variant-list))
|
||
(alist (cdr variant-list))
|
||
(lib-progs (cadr (assoc 'mh-lib-progs alist)))
|
||
(lib (cadr (assoc 'mh-lib alist)))
|
||
(progs (cadr (assoc 'mh-progs alist)))
|
||
(flists (cadr (assoc 'flists alist))))
|
||
;;(set-default mh-variant flavor)
|
||
(setq mh-x-mailer-string nil
|
||
mh-flists-present-flag flists
|
||
mh-lib-progs lib-progs
|
||
mh-lib lib
|
||
mh-progs progs
|
||
mh-variant-in-use version)
|
||
t)))))
|
||
|
||
(defun mh-variant-p (&rest variants)
|
||
"Return t if variant is any of VARIANTS.
|
||
Currently known variants are 'MH, 'nmh, and 'gnu-mh."
|
||
(let ((variant-in-use
|
||
(cadr (assoc 'variant (assoc mh-variant-in-use (mh-variants))))))
|
||
(not (null (member variant-in-use variants)))))
|
||
|
||
(defun mh-profile-component (component)
|
||
"Return COMPONENT value from mhparam, or nil if unset."
|
||
(save-excursion
|
||
;; MH and nmh use -components, GNU mailutils MH uses -component.
|
||
;; Since MH and nmh work with an unambiguous prefix, the `s' is
|
||
;; dropped here.
|
||
(mh-exec-cmd-quiet nil "mhparam" "-component" component)
|
||
(mh-profile-component-value component)))
|
||
|
||
(defun mh-profile-component-value (component)
|
||
"Find and return the value of COMPONENT in the current buffer.
|
||
Returns nil if the component is not in the buffer."
|
||
(let ((case-fold-search t))
|
||
(goto-char (point-min))
|
||
(cond ((not (re-search-forward (format "^%s:" component) nil t)) nil)
|
||
((looking-at "[\t ]*$") nil)
|
||
(t
|
||
(re-search-forward "[\t ]*\\([^\t \n].*\\)$" nil t)
|
||
(let ((start (match-beginning 1)))
|
||
(end-of-line)
|
||
(buffer-substring start (point)))))))
|
||
|
||
(defun mh-variant-set (variant)
|
||
"Set the MH variant to VARIANT.
|
||
Sets `mh-progs', `mh-lib', `mh-lib-progs' and
|
||
`mh-flists-present-flag'.
|
||
If the VARIANT is \"autodetect\", then first try nmh, then MH and
|
||
finally GNU mailutils MH."
|
||
(interactive
|
||
(list (completing-read
|
||
"MH variant: "
|
||
(mapcar (lambda (x) (list (car x))) (mh-variants))
|
||
nil t)))
|
||
|
||
;; TODO Remove mu-mh backwards compatibility in 9.0.
|
||
(when (and (stringp variant)
|
||
(string-match "^mu-mh" variant))
|
||
(message
|
||
(format "%s\n%s; %s" "The variant name mu-mh has been renamed to gnu-mh"
|
||
"and will be removed in MH-E 9.0"
|
||
"try M-x customize-option mh-variant"))
|
||
(sit-for 5)
|
||
(setq variant (concat "gnu-mh" (substring variant (match-end 0)))))
|
||
|
||
(let ((valid-list (mapcar (lambda (x) (car x)) (mh-variants))))
|
||
(cond
|
||
((eq variant 'none))
|
||
((eq variant 'autodetect)
|
||
(cond
|
||
((mh-variant-set-variant 'nmh)
|
||
(message "%s installed as MH variant" mh-variant-in-use))
|
||
((mh-variant-set-variant 'mh)
|
||
(message "%s installed as MH variant" mh-variant-in-use))
|
||
((mh-variant-set-variant 'gnu-mh)
|
||
(message "%s installed as MH variant" mh-variant-in-use))
|
||
(t
|
||
(message "No MH variant found on the system"))))
|
||
((member variant valid-list)
|
||
(when (not (mh-variant-set-variant variant))
|
||
(message "Warning: %s variant not found. Autodetecting..." variant)
|
||
(mh-variant-set 'autodetect)))
|
||
(t
|
||
(message "Unknown variant %s; use %s"
|
||
variant
|
||
(mapconcat '(lambda (x) (format "%s" (car x)))
|
||
(mh-variants) " or "))))))
|
||
|
||
(defcustom-mh mh-variant 'autodetect
|
||
"*Specifies the variant used by MH-E.
|
||
|
||
The default setting of this option is \"Auto-detect\" which means
|
||
that MH-E will automatically choose the first of nmh, MH, or GNU
|
||
mailutils MH that it finds in the directories listed in
|
||
`mh-path' (which you can customize), `mh-sys-path', and
|
||
`exec-path'. If MH-E can't find MH at all, you may have to
|
||
customize `mh-path' and add the directory in which the command
|
||
\"mhparam\" is located. If, on the other hand, you have both nmh
|
||
and GNU mailutils MH installed (for example) and
|
||
`mh-variant-in-use' was initialized to nmh but you want to use
|
||
GNU mailutils MH, then you can set this option to \"gnu-mh\".
|
||
|
||
When this variable is changed, MH-E resets `mh-progs', `mh-lib',
|
||
`mh-lib-progs', `mh-flists-present-flag', and `mh-variant-in-use'
|
||
accordingly. Prior to version 8, it was often necessary to set
|
||
some of these variables in \"~/.emacs\"; now it is no longer
|
||
necessary and can actually cause problems."
|
||
:type `(radio
|
||
(const :tag "Auto-detect" autodetect)
|
||
,@(mapcar (lambda (x) `(const ,(car x))) (mh-variants)))
|
||
:set (lambda (symbol value)
|
||
(set-default symbol value) ;Done in mh-variant-set-variant!
|
||
(mh-variant-set value))
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
|
||
|
||
;;; MH-E Customization
|
||
|
||
;; All of the defgroups, defcustoms, and deffaces in MH-E are found
|
||
;; here. This makes it possible to customize modules that aren't
|
||
;; loaded yet. It also makes it easier to organize the customization
|
||
;; groups.
|
||
|
||
;; This section contains the following sub-sections:
|
||
|
||
;; 1. MH-E Customization Groups
|
||
|
||
;; These are the customization group definitions. Every group has a
|
||
;; associated manual node. The ordering is alphabetical, except for
|
||
;; the groups mh-faces and mh-hooks which are last .
|
||
|
||
;; 2. MH-E Customization
|
||
|
||
;; These are the actual customization variables. There is a
|
||
;; sub-section for each group in the MH-E Customization Groups
|
||
;; section, in the same order, separated by page breaks. Within
|
||
;; each section, variables are sorted alphabetically.
|
||
|
||
;; 3. Hooks
|
||
|
||
;; All hooks must be placed in the mh-hook group; in addition, add
|
||
;; the group associated with the manual node in which the hook is
|
||
;; described. Since the mh-hook group appears near the end of this
|
||
;; section, the hooks will appear at the end of these other groups.
|
||
|
||
;; 4. Faces
|
||
|
||
;; All faces must be placed in the mh-faces group; in addition, add
|
||
;; the group associated with the manual node in which the face is
|
||
;; described. Since the mh-faces group appears near the end of this
|
||
;; section, the faces will appear at the end of these other groups.
|
||
|
||
(defun mh-customize (&optional delete-other-windows-flag)
|
||
"Customize MH-E variables.
|
||
If optional argument DELETE-OTHER-WINDOWS-FLAG is non-nil, other
|
||
windows in the frame are removed."
|
||
(interactive "P")
|
||
(customize-group 'mh-e)
|
||
(when delete-other-windows-flag
|
||
(delete-other-windows)))
|
||
|
||
(if (boundp 'customize-package-emacs-version-alist)
|
||
(add-to-list 'customize-package-emacs-version-alist
|
||
'(MH-E ("6.0" . "22.1") ("6.1" . "22.1") ("7.0" . "22.1")
|
||
("7.1" . "22.1") ("7.2" . "22.1") ("7.3" . "22.1")
|
||
("7.4" . "22.1") ("8.0" . "22.1"))))
|
||
|
||
|
||
|
||
;;; MH-E Customization Groups
|
||
|
||
(defgroup-mh mh-e nil
|
||
"Emacs interface to the MH mail system.
|
||
MH is the Rand Mail Handler. Other implementations include nmh
|
||
and GNU mailutils."
|
||
:link '(custom-manual "(mh-e)Top")
|
||
:group 'mail
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defgroup-mh mh-alias nil
|
||
"Aliases."
|
||
:link '(custom-manual "(mh-e)Aliases")
|
||
:prefix "mh-alias-"
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defgroup-mh mh-folder nil
|
||
"Organizing your mail with folders."
|
||
:prefix "mh-"
|
||
:link '(custom-manual "(mh-e)Folders")
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defgroup-mh mh-folder-selection nil
|
||
"Folder selection."
|
||
:prefix "mh-"
|
||
:link '(custom-manual "(mh-e)Folder Selection")
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defgroup-mh mh-identity nil
|
||
"Identities."
|
||
:link '(custom-manual "(mh-e)Identities")
|
||
:prefix "mh-identity-"
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defgroup-mh mh-inc nil
|
||
"Incorporating your mail."
|
||
:prefix "mh-inc-"
|
||
:link '(custom-manual "(mh-e)Incorporating Mail")
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defgroup-mh mh-junk nil
|
||
"Dealing with junk mail."
|
||
:link '(custom-manual "(mh-e)Junk")
|
||
:prefix "mh-junk-"
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "7.3"))
|
||
|
||
(defgroup-mh mh-letter nil
|
||
"Editing a draft."
|
||
:prefix "mh-"
|
||
:link '(custom-manual "(mh-e)Editing Drafts")
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defgroup-mh mh-ranges nil
|
||
"Ranges."
|
||
:prefix "mh-"
|
||
:link '(custom-manual "(mh-e)Ranges")
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defgroup-mh mh-scan-line-formats nil
|
||
"Scan line formats."
|
||
:link '(custom-manual "(mh-e)Scan Line Formats")
|
||
:prefix "mh-"
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defgroup-mh mh-search nil
|
||
"Searching."
|
||
:link '(custom-manual "(mh-e)Searching")
|
||
:prefix "mh-search-"
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defgroup-mh mh-sending-mail nil
|
||
"Sending mail."
|
||
:prefix "mh-"
|
||
:link '(custom-manual "(mh-e)Sending Mail")
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defgroup-mh mh-sequences nil
|
||
"Sequences."
|
||
:prefix "mh-"
|
||
:link '(custom-manual "(mh-e)Sequences")
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defgroup-mh mh-show nil
|
||
"Reading your mail."
|
||
:prefix "mh-"
|
||
:link '(custom-manual "(mh-e)Reading Mail")
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defgroup-mh mh-speedbar nil
|
||
"The speedbar."
|
||
:prefix "mh-speed-"
|
||
:link '(custom-manual "(mh-e)Speedbar")
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defgroup-mh mh-thread nil
|
||
"Threading."
|
||
:prefix "mh-thread-"
|
||
:link '(custom-manual "(mh-e)Threading")
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defgroup-mh mh-tool-bar nil
|
||
"The tool bar"
|
||
:link '(custom-manual "(mh-e)Tool Bar")
|
||
:prefix "mh-"
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defgroup-mh mh-hooks nil
|
||
"MH-E hooks."
|
||
:link '(custom-manual "(mh-e)Top")
|
||
:prefix "mh-"
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defgroup-mh mh-faces nil
|
||
"Faces used in MH-E."
|
||
:link '(custom-manual "(mh-e)Top")
|
||
:prefix "mh-"
|
||
:group 'faces
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
|
||
|
||
;;; MH-E Customization
|
||
|
||
;; See Variant Support, above, for mh-e group.
|
||
|
||
;;; Aliases (:group 'mh-alias)
|
||
|
||
(defcustom-mh mh-alias-completion-ignore-case-flag t
|
||
"*Non-nil means don't consider case significant in MH alias completion.
|
||
|
||
As MH ignores case in the aliases, so too does MH-E. However, you
|
||
may turn off this option to make case significant which can be
|
||
used to segregate completion of your aliases. You might use
|
||
lowercase for mailing lists and uppercase for people."
|
||
:type 'boolean
|
||
:group 'mh-alias
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defcustom-mh mh-alias-expand-aliases-flag nil
|
||
"*Non-nil means to expand aliases entered in the minibuffer.
|
||
|
||
In other words, aliases entered in the minibuffer will be
|
||
expanded to the full address in the message draft. By default,
|
||
this expansion is not performed."
|
||
:type 'boolean
|
||
:group 'mh-alias
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defcustom-mh mh-alias-flash-on-comma t
|
||
"*Specify whether to flash address or warn on translation.
|
||
|
||
This option controls the behavior when a [comma] is pressed while
|
||
entering aliases or addresses. The default setting flashes the
|
||
address associated with an address in the minibuffer briefly, but
|
||
does not display a warning if the alias is not found."
|
||
:type '(choice (const :tag "Flash but Don't Warn If No Alias" t)
|
||
(const :tag "Flash and Warn If No Alias" 1)
|
||
(const :tag "Don't Flash Nor Warn If No Alias" nil))
|
||
:group 'mh-alias
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defcustom-mh mh-alias-insert-file nil
|
||
"*Filename used to store a new MH-E alias.
|
||
|
||
The default setting of this option is \"Use Aliasfile Profile
|
||
Component\". This option can also hold the name of a file or a
|
||
list a file names. If this option is set to a list of file names,
|
||
or the \"Aliasfile:\" profile component contains more than one file
|
||
name, MH-E will prompt for one of them when MH-E adds an alias."
|
||
:type '(choice (const :tag "Use Aliasfile Profile Component" nil)
|
||
(file :tag "Alias File")
|
||
(repeat :tag "List of Alias Files" file))
|
||
:group 'mh-alias
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defcustom-mh mh-alias-insertion-location 'sorted
|
||
"Specifies where new aliases are entered in alias files.
|
||
|
||
This option is set to \"Alphabetical\" by default. If you organize
|
||
your alias file in other ways, then adding aliases to the \"Top\"
|
||
or \"Bottom\" of your alias file might be more appropriate."
|
||
:type '(choice (const :tag "Alphabetical" sorted)
|
||
(const :tag "Top" top)
|
||
(const :tag "Bottom" bottom))
|
||
:group 'mh-alias
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defcustom-mh mh-alias-local-users t
|
||
"*Non-nil means local users are added to alias completion.
|
||
|
||
Aliases are created from \"/etc/passwd\" entries with a user ID
|
||
larger than a magical number, typically 200. This can be a handy
|
||
tool on a machine where you and co-workers exchange messages.
|
||
These aliases have the form \"local.first.last\" if a real name is
|
||
present in the password file. Otherwise, the alias will have the
|
||
form \"local.login\".
|
||
|
||
If you're on a system with thousands of users you don't know, and
|
||
the loading of local aliases slows MH-E down noticeably, then
|
||
turn this option off.
|
||
|
||
This option also takes a string which is executed to generate the
|
||
password file. For example, use \"ypcat passwd\" to obtain the
|
||
NIS password file."
|
||
:type '(choice (boolean) (string))
|
||
:group 'mh-alias
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defcustom-mh mh-alias-local-users-prefix "local."
|
||
"*String prefixed to the real names of users from the password file.
|
||
This option can also be set to \"Use Login\".
|
||
|
||
For example, consider the following password file entry:
|
||
|
||
psg:x:1000:1000:Peter S Galbraith,,,:/home/psg:/bin/tcsh
|
||
|
||
The following settings of this option will produce the associated
|
||
aliases:
|
||
|
||
\"local.\" local.peter.galbraith
|
||
\"\" peter.galbraith
|
||
Use Login psg
|
||
|
||
This option has no effect if variable `mh-alias-local-users' is
|
||
turned off."
|
||
:type '(choice (const :tag "Use Login" nil)
|
||
(string))
|
||
:group 'mh-alias
|
||
:package-version '(MH-E . "7.4"))
|
||
|
||
(defcustom-mh mh-alias-passwd-gecos-comma-separator-flag t
|
||
"*Non-nil means the gecos field in the password file uses a comma separator.
|
||
|
||
In the example in `mh-alias-local-users-prefix', commas are used
|
||
to separate different values within the so-called gecos field.
|
||
This is a fairly common usage. However, in the rare case that the
|
||
gecos field in your password file is not separated by commas and
|
||
whose contents may contain commas, you can turn this option off."
|
||
:type 'boolean
|
||
:group 'mh-alias
|
||
:package-version '(MH-E . "7.4"))
|
||
|
||
;;; Organizing Your Mail with Folders (:group 'mh-folder)
|
||
|
||
(defcustom-mh mh-new-messages-folders t
|
||
"Folders searched for the \"unseen\" sequence.
|
||
|
||
Set this option to \"Inbox\" to search the \"+inbox\" folder or
|
||
\"All\" to search all of the top level folders. Otherwise, list
|
||
the folders that should be searched with the \"Choose Folders\"
|
||
menu item.
|
||
|
||
See also `mh-recursive-folders-flag'."
|
||
:type '(choice (const :tag "Inbox" t)
|
||
(const :tag "All" nil)
|
||
(repeat :tag "Choose Folders" (string :tag "Folder")))
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-ticked-messages-folders t
|
||
"Folders searched for `mh-tick-seq'.
|
||
|
||
Set this option to \"Inbox\" to search the \"+inbox\" folder or
|
||
\"All\" to search all of the top level folders. Otherwise, list
|
||
the folders that should be searched with the \"Choose Folders\"
|
||
menu item.
|
||
|
||
See also `mh-recursive-folders-flag'."
|
||
:type '(choice (const :tag "Inbox" t)
|
||
(const :tag "All" nil)
|
||
(repeat :tag "Choose Folders" (string :tag "Folder")))
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-large-folder 200
|
||
"The number of messages that indicates a large folder.
|
||
|
||
If a folder is deemed to be large, that is the number of messages
|
||
in it exceed this value, then confirmation is needed when it is
|
||
visited. Even when `mh-show-threads-flag' is non-nil, the folder
|
||
is not automatically threaded, if it is large. If set to nil all
|
||
folders are treated as if they are small."
|
||
:type '(choice (const :tag "No Limit") integer)
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-recenter-summary-flag nil
|
||
"*Non-nil means to recenter the summary window.
|
||
|
||
If this option is turned on, recenter the summary window when the
|
||
show window is toggled off."
|
||
:type 'boolean
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-recursive-folders-flag nil
|
||
"*Non-nil means that commands which operate on folders do so recursively."
|
||
:type 'boolean
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-sortm-args nil
|
||
"*Additional arguments for \"sortm\"\\<mh-folder-mode-map>.
|
||
|
||
This option is consulted when a prefix argument is used with
|
||
\\[mh-sort-folder]. Normally default arguments to \"sortm\" are
|
||
specified in the MH profile. This option may be used to provide
|
||
an alternate view. For example, \"'(\"-nolimit\" \"-textfield\"
|
||
\"subject\")\" is a useful setting."
|
||
:type 'string
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
;;; Folder Selection (:group 'mh-folder-selection)
|
||
|
||
(defcustom-mh mh-default-folder-for-message-function nil
|
||
"Function to select a default folder for refiling or \"Fcc:\".
|
||
|
||
When this function is called, the current buffer contains the message
|
||
being refiled and point is at the start of the message. This function
|
||
should return the default folder as a string with a leading \"+\"
|
||
sign. It can also return nil so that the last folder name is used as
|
||
the default, or an empty string to suppress the default entirely."
|
||
:type 'function
|
||
:group 'mh-folder-selection
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-default-folder-list nil
|
||
"*List of addresses and folders.
|
||
|
||
The folder name associated with the first address found in this
|
||
list is used as the default for `mh-refile-msg' and similar
|
||
functions. Each element in this list contains a \"Check Recipient\"
|
||
item. If this item is turned on, then the address is checked
|
||
against the recipient instead of the sender. This is useful for
|
||
mailing lists.
|
||
|
||
See `mh-prompt-for-refile-folder' and `mh-folder-from-address'
|
||
for more information."
|
||
:type '(repeat (list (regexp :tag "Address")
|
||
(string :tag "Folder")
|
||
(boolean :tag "Check Recipient")))
|
||
:group 'mh-folder-selection
|
||
:package-version '(MH-E . "7.2"))
|
||
|
||
(defcustom-mh mh-default-folder-must-exist-flag t
|
||
"*Non-nil means guessed folder name must exist to be used.
|
||
|
||
If the derived folder does not exist, and this option is on, then
|
||
the last folder name used is suggested. This is useful if you get
|
||
mail from various people for whom you have an alias, but file
|
||
them all in the same project folder.
|
||
|
||
See `mh-prompt-for-refile-folder' and `mh-folder-from-address'
|
||
for more information."
|
||
:type 'boolean
|
||
:group 'mh-folder-selection
|
||
:package-version '(MH-E . "7.2"))
|
||
|
||
(defcustom-mh mh-default-folder-prefix ""
|
||
"*Prefix used for folder names generated from aliases.
|
||
The prefix is used to prevent clutter in your mail directory.
|
||
|
||
See `mh-prompt-for-refile-folder' and `mh-folder-from-address'
|
||
for more information."
|
||
:type 'string
|
||
:group 'mh-folder-selection
|
||
:package-version '(MH-E . "7.2"))
|
||
|
||
;;; Identities (:group 'mh-identity)
|
||
|
||
(eval-and-compile
|
||
(unless (fboundp 'mh-identity-make-menu-no-autoload)
|
||
(defun mh-identity-make-menu-no-autoload ()
|
||
"Temporary definition.
|
||
Real definition will take effect when mh-identity is loaded."
|
||
nil)))
|
||
|
||
(defcustom-mh mh-identity-list nil
|
||
"*List of identities.
|
||
|
||
To customize this option, click on the \"INS\" button and enter a label
|
||
such as \"Home\" or \"Work\". Then click on the \"INS\" button with the
|
||
label \"Add at least one item below\". Then choose one of the items in
|
||
the \"Value Menu\".
|
||
|
||
You can specify an alternate \"From:\" header field using the \"From
|
||
Field\" menu item. You must include a valid email address. A standard
|
||
format is \"First Last <login@@host.domain>\". If you use an initial
|
||
with a period, then you must quote your name as in '\"First I. Last\"
|
||
<login@@host.domain>'. People usually list the name of the company
|
||
where they work using the \"Organization Field\" menu item. Set any
|
||
arbitrary header field and value in the \"Other Field\" menu item.
|
||
Unless the header field is a standard one, precede the name of your
|
||
field's label with \"X-\", as in \"X-Fruit-of-the-Day:\". The value of
|
||
\"Attribution Verb\" overrides the setting of
|
||
`mh-extract-from-attribution-verb'. Set your signature with the
|
||
\"Signature\" menu item. You can specify the contents of
|
||
`mh-signature-file-name', a file, or a function. Specify a different
|
||
key to sign or encrypt messages with the \"GPG Key ID\" menu item.
|
||
|
||
You can select the identities you have added via the menu called
|
||
\"Identity\" in the MH-Letter buffer. You can also use
|
||
\\[mh-insert-identity]. To clear the fields and signature added by the
|
||
identity, select the \"None\" identity.
|
||
|
||
The \"Identity\" menu contains two other items to save you from having
|
||
to set the identity on every message. The menu item \"Set Default for
|
||
Session\" can be used to set the default identity to the current
|
||
identity until you exit Emacs. The menu item \"Save as Default\" sets
|
||
the option `mh-identity-default' to the current identity setting. You
|
||
can also customize the `mh-identity-default' option in the usual
|
||
fashion."
|
||
:type '(repeat (list :tag ""
|
||
(string :tag "Label")
|
||
(repeat :tag "Add at least one item below"
|
||
(choice
|
||
(cons :tag "From Field"
|
||
(const "From")
|
||
(string :tag "Value"))
|
||
(cons :tag "Organization Field"
|
||
(const "Organization")
|
||
(string :tag "Value"))
|
||
(cons :tag "Other Field"
|
||
(string :tag "Field")
|
||
(string :tag "Value"))
|
||
(cons :tag "Attribution Verb"
|
||
(const ":attribution-verb")
|
||
(string :tag "Value"))
|
||
(cons :tag "Signature"
|
||
(const :tag "Signature"
|
||
":signature")
|
||
(choice
|
||
(const :tag "mh-signature-file-name"
|
||
nil)
|
||
(file)
|
||
(function)))
|
||
(cons :tag "GPG Key ID"
|
||
(const :tag "GPG Key ID"
|
||
":pgg-default-user-id")
|
||
(string :tag "Value"))))))
|
||
:set (lambda (symbol value)
|
||
(set-default symbol value)
|
||
(mh-identity-make-menu-no-autoload))
|
||
:group 'mh-identity
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defcustom-mh mh-auto-fields-list nil
|
||
"List of recipients for which header lines are automatically inserted.
|
||
|
||
This option can be used to set the identity depending on the
|
||
recipient. To customize this option, click on the \"INS\" button and
|
||
enter a regular expression for the recipient's address. Click on the
|
||
\"INS\" button with the \"Add at least one item below\" label. Then choose
|
||
one of the items in the \"Value Menu\".
|
||
|
||
The \"Identity\" menu item is used to select an identity from those
|
||
configured in `mh-identity-list'. All of the information for that
|
||
identity will be added if the recipient matches. The \"Fcc Field\" menu
|
||
item is used to select a folder that is used in the \"Fcc:\" header.
|
||
When you send the message, MH will put a copy of your message in this
|
||
folder. The \"Mail-Followup-To Field\" menu item is used to insert an
|
||
\"Mail-Followup-To:\" header field with the recipients you provide. If
|
||
the recipient's mail user agent supports this header field (as nmh
|
||
does), then their replies will go to the addresses listed. This is
|
||
useful if their replies go both to the list and to you and you don't
|
||
have a mechanism to suppress duplicates. If you reply to someone not
|
||
on the list, you must either remove the \"Mail-Followup-To:\" field, or
|
||
ensure the recipient is also listed there so that he receives replies
|
||
to your reply. Other header fields may be added using the \"Other
|
||
Field\" menu item.
|
||
|
||
These fields can only be added after the recipient is known. Once the
|
||
header contains one or more recipients, run the
|
||
\\[mh-insert-auto-fields] command or choose the \"Identity -> Insert
|
||
Auto Fields\" menu item to insert these fields manually. However, you
|
||
can just send the message and the fields will be added automatically.
|
||
You are given a chance to see these fields and to confirm them before
|
||
the message is actually sent. You can do away with this confirmation
|
||
by turning off the option `mh-auto-fields-prompt-flag'.
|
||
|
||
You should avoid using the same header field in `mh-auto-fields-list'
|
||
and `mh-identity-list' definitions that may apply to the same message
|
||
as the result is undefined."
|
||
:type `(repeat
|
||
(list :tag ""
|
||
(string :tag "Recipient")
|
||
(repeat :tag "Add at least one item below"
|
||
(choice
|
||
(cons :tag "Identity"
|
||
(const ":identity")
|
||
,(append
|
||
'(radio)
|
||
(mapcar
|
||
(function (lambda (arg) `(const ,arg)))
|
||
(mapcar 'car mh-identity-list))))
|
||
(cons :tag "Fcc Field"
|
||
(const "fcc")
|
||
(string :tag "Value"))
|
||
(cons :tag "Mail-Followup-To Field"
|
||
(const "Mail-Followup-To")
|
||
(string :tag "Value"))
|
||
(cons :tag "Other Field"
|
||
(string :tag "Field")
|
||
(string :tag "Value"))))))
|
||
:group 'mh-identity
|
||
:package-version '(MH-E . "7.3"))
|
||
|
||
(defcustom-mh mh-auto-fields-prompt-flag t
|
||
"*Non-nil means to prompt before sending if fields inserted.
|
||
See `mh-auto-fields-list'."
|
||
:type 'boolean
|
||
:group 'mh-identity
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-identity-default nil
|
||
"Default identity to use when `mh-letter-mode' is called.
|
||
See `mh-identity-list'."
|
||
:type (append
|
||
'(radio)
|
||
(cons '(const :tag "None" nil)
|
||
(mapcar (function (lambda (arg) `(const ,arg)))
|
||
(mapcar 'car mh-identity-list))))
|
||
:group 'mh-identity
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defcustom-mh mh-identity-handlers
|
||
'(("From" . mh-identity-handler-top)
|
||
(":default" . mh-identity-handler-bottom)
|
||
(":attribution-verb" . mh-identity-handler-attribution-verb)
|
||
(":signature" . mh-identity-handler-signature)
|
||
(":pgg-default-user-id" . mh-identity-handler-gpg-identity))
|
||
"Handler functions for fields in `mh-identity-list'.
|
||
|
||
This option is used to change the way that fields, signatures,
|
||
and attributions in `mh-identity-list' are added. To customize
|
||
`mh-identity-handlers', replace the name of an existing handler
|
||
function associated with the field you want to change with the
|
||
name of a function you have written. You can also click on an
|
||
\"INS\" button and insert a field of your choice and the name of
|
||
the function you have written to handle it.
|
||
|
||
The \"Field\" field can be any field that you've used in your
|
||
`mh-identity-list'. The special fields \":attribution-verb\",
|
||
\":signature\", or \":pgg-default-user-id\" are used for the
|
||
`mh-identity-list' choices \"Attribution Verb\", \"Signature\", and
|
||
\"GPG Key ID\" respectively.
|
||
|
||
The handler associated with the \":default\" field is used when no
|
||
other field matches.
|
||
|
||
The handler functions are passed two or three arguments: the
|
||
FIELD itself (for example, \"From\"), or one of the special
|
||
fields (for example, \":signature\"), and the ACTION 'remove or
|
||
'add. If the action is 'add, an additional argument
|
||
containing the VALUE for the field is given."
|
||
:type '(repeat (cons (string :tag "Field") function))
|
||
:group 'mh-identity
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
;;; Incorporating Your Mail (:group 'mh-inc)
|
||
|
||
(defcustom-mh mh-inc-prog "inc"
|
||
"*Program to incorporate new mail into a folder.
|
||
|
||
This program generates a one-line summary for each of the new
|
||
messages. Unless it is an absolute pathname, the file is assumed
|
||
to be in the `mh-progs' directory. You may also link a file to
|
||
\"inc\" that uses a different format. You'll then need to modify
|
||
several scan line format variables appropriately."
|
||
:type 'string
|
||
:group 'mh-inc
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(eval-and-compile
|
||
(unless (fboundp 'mh-inc-spool-make-no-autoload)
|
||
(defun mh-inc-spool-make-no-autoload ()
|
||
"Temporary definition.
|
||
Real definition will take effect when mh-inc is loaded."
|
||
nil)))
|
||
|
||
(defcustom-mh mh-inc-spool-list nil
|
||
"*Alternate spool files.
|
||
|
||
You can use the `mh-inc-spool-list' variable to direct MH-E to
|
||
retrieve mail from arbitrary spool files other than your system
|
||
mailbox, file it in folders other than your \"+inbox\", and assign
|
||
key bindings to incorporate this mail.
|
||
|
||
Suppose you are subscribed to the \"mh-e-devel\" mailing list and
|
||
you use \"procmail\" to filter this mail into \"~/mail/mh-e\" with
|
||
the following recipe in \".procmailrc\":
|
||
|
||
MAILDIR=$HOME/mail
|
||
:0:
|
||
* ^From mh-e-devel-admin@stop.mail-abuse.org
|
||
mh-e
|
||
|
||
In order to incorporate \"~/mail/mh-e\" into \"+mh-e\" with an
|
||
\"I m\" (mh-inc-spool-mh-e) command, customize this option, and click
|
||
on the \"INS\" button. Enter a \"Spool File\" of \"~/mail/mh-e\", a
|
||
\"Folder\" of \"mh-e\", and a \"Key Binding\" of \"m\".
|
||
|
||
You can use \"xbuffy\" to automate the incorporation of this mail
|
||
using the Emacs 22 command \"emacsclient\" as follows:
|
||
|
||
box ~/mail/mh-e
|
||
title mh-e
|
||
origMode
|
||
polltime 10
|
||
headertime 0
|
||
command emacsclient --eval '(mh-inc-spool-mh-e)'
|
||
|
||
In XEmacs, the command \"gnuclient\" is used in a similar
|
||
fashion."
|
||
:type '(repeat (list (file :tag "Spool File")
|
||
(string :tag "Folder")
|
||
(character :tag "Key Binding")))
|
||
:set (lambda (symbol value)
|
||
(set-default symbol value)
|
||
(mh-inc-spool-make-no-autoload))
|
||
:group 'mh-inc
|
||
:package-version '(MH-E . "7.3"))
|
||
|
||
;;; Dealing with Junk Mail (:group 'mh-junk)
|
||
|
||
(defvar mh-junk-choice nil
|
||
"Chosen spam fighting program.")
|
||
|
||
;; Available spam filter interfaces
|
||
(defvar mh-junk-function-alist
|
||
'((spamassassin mh-spamassassin-blacklist mh-spamassassin-whitelist)
|
||
(bogofilter mh-bogofilter-blacklist mh-bogofilter-whitelist)
|
||
(spamprobe mh-spamprobe-blacklist mh-spamprobe-whitelist))
|
||
"Available choices of spam programs to use.
|
||
|
||
This is an alist. For each element there are functions that
|
||
blacklist a message as spam and whitelist a message incorrectly
|
||
classified as spam.")
|
||
|
||
(defun mh-junk-choose (symbol value)
|
||
"Choose spam program to use.
|
||
|
||
The function is always called with SYMBOL bound to
|
||
`mh-junk-program' and VALUE bound to the new value of
|
||
`mh-junk-program'. The function sets the variable
|
||
`mh-junk-choice' in addition to `mh-junk-program'."
|
||
(set symbol value) ;XXX shouldn't this be set-default?
|
||
(setq mh-junk-choice
|
||
(or value
|
||
(loop for element in mh-junk-function-alist
|
||
until (executable-find (symbol-name (car element)))
|
||
finally return (car element)))))
|
||
|
||
(defcustom-mh mh-junk-background nil
|
||
"If on, spam programs are run in background.
|
||
|
||
By default, the programs are run in the foreground, but this can
|
||
be slow when junking large numbers of messages. If you have
|
||
enough memory or don't junk that many messages at the same time,
|
||
you might try turning on this option.
|
||
|
||
Note that this option is used as the \"display\" argument in the
|
||
call to `call-process'. Therefore, turning on this option means
|
||
setting its value to \"0\". You can also set its value to t to
|
||
direct the programs' output to the \"*MH-E Log*\" buffer; this
|
||
may be useful for debugging."
|
||
:type '(choice (const :tag "Off" nil)
|
||
(const :tag "On" 0))
|
||
:group 'mh-junk
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-junk-disposition nil
|
||
"Disposition of junk mail."
|
||
:type '(choice (const :tag "Delete Spam" nil)
|
||
(string :tag "Spam Folder"))
|
||
:group 'mh-junk
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-junk-program nil
|
||
"Spam program that MH-E should use.
|
||
|
||
The default setting of this option is \"Auto-detect\" which means
|
||
that MH-E will automatically choose one of SpamAssassin,
|
||
bogofilter, or SpamProbe in that order. If, for example, you have
|
||
both SpamAssassin and bogofilter installed and you want to use
|
||
bogofilter, then you can set this option to \"Bogofilter\"."
|
||
:type '(choice (const :tag "Auto-detect" nil)
|
||
(const :tag "SpamAssassin" spamassassin)
|
||
(const :tag "Bogofilter" bogofilter)
|
||
(const :tag "SpamProbe" spamprobe))
|
||
:set 'mh-junk-choose
|
||
:group 'mh-junk
|
||
:package-version '(MH-E . "7.3"))
|
||
|
||
;;; Editing a Draft (:group 'mh-letter)
|
||
|
||
(defcustom-mh mh-compose-insertion (if (locate-library "mml") 'mml 'mh)
|
||
"Type of tags used when composing MIME messages.
|
||
|
||
In addition to MH-style directives, MH-E also supports MML (MIME
|
||
Meta Language) tags. (see Info node `(emacs-mime)Composing').
|
||
This option can be used to choose between them. By default, this
|
||
option is set to \"MML\" if it is supported since it provides a
|
||
lot more functionality. This option can also be set to \"MH\" if
|
||
MH-style directives are preferred."
|
||
:type '(choice (const :tag "MML" mml)
|
||
(const :tag "MH" mh))
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-compose-skipped-header-fields
|
||
'("From" "Organization" "References" "In-Reply-To"
|
||
"X-Face" "Face" "X-Image-URL" "X-Mailer")
|
||
"List of header fields to skip over when navigating in draft."
|
||
:type '(repeat (string :tag "Field"))
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "7.4"))
|
||
|
||
(defcustom-mh mh-compose-space-does-completion-flag nil
|
||
"*Non-nil means \\<mh-letter-mode-map>\\[mh-letter-complete-or-space] does completion in message header."
|
||
:type 'boolean
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "7.4"))
|
||
|
||
(defcustom-mh mh-delete-yanked-msg-window-flag nil
|
||
"*Non-nil means delete any window displaying the message.
|
||
|
||
This deletes the window containing the original message after
|
||
yanking it with \\<mh-letter-mode-map>\\[mh-yank-cur-msg] to make
|
||
more room on your screen for your reply."
|
||
:type 'boolean
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-extract-from-attribution-verb "wrote:"
|
||
"*Verb to use for attribution when a message is yanked by \\<mh-letter-mode-map>\\[mh-yank-cur-msg].
|
||
|
||
The attribution consists of the sender's name and email address
|
||
followed by the content of this option. This option can be set to
|
||
\"wrote:\", \"a écrit:\", and \"schrieb:\". You can also use the
|
||
\"Custom String\" menu item to enter your own verb."
|
||
:type '(choice (const "wrote:")
|
||
(const "a écrit:")
|
||
(const "schrieb:")
|
||
(string :tag "Custom String"))
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-ins-buf-prefix "> "
|
||
"*String to put before each line of a yanked or inserted message.
|
||
|
||
The prefix \"> \" is the default setting of this option. I
|
||
suggest that you not modify this option since it is used by many
|
||
mailers and news readers: messages are far easier to read if
|
||
several included messages have all been indented by the same
|
||
string.
|
||
|
||
This prefix is not inserted if you use one of the supercite
|
||
flavors of `mh-yank-behavior' or you have added a
|
||
`mail-citation-hook'."
|
||
:type 'string
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-letter-complete-function 'ispell-complete-word
|
||
"*Function to call when completing outside of address or folder fields.
|
||
|
||
In the body of the message,
|
||
\\<mh-letter-mode-map>\\[mh-letter-complete] runs this function,
|
||
which is set to \"ispell-complete-word\" by default."
|
||
:type '(choice function (const nil))
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defcustom-mh mh-letter-fill-column 72
|
||
"*Fill column to use in MH Letter mode.
|
||
|
||
By default, this option is 72 to allow others to quote your
|
||
message without line wrapping."
|
||
:type 'integer
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-mml-method-default (if mh-pgp-support-flag "pgpmime" "none")
|
||
"Default method to use in security tags.
|
||
|
||
This option is used to select between a variety of mail security
|
||
mechanisms. The default is \"PGP (MIME)\" if it is supported\;
|
||
otherwise, the default is \"None\". Other mechanisms include
|
||
vanilla \"PGP\" and \"S/MIME\".
|
||
|
||
The `pgg' customization group may have some settings which may
|
||
interest you (see Info node `(pgg)').
|
||
|
||
In particular, I turn on the option `pgg-encrypt-for-me' so that
|
||
all messages I encrypt are encrypted with my public key as well.
|
||
If you keep a copy of all of your outgoing mail with a \"Fcc:\"
|
||
header field, this setting is vital so that you can read the mail
|
||
you write!"
|
||
:type '(choice (const :tag "PGP (MIME)" "pgpmime")
|
||
(const :tag "PGP" "pgp")
|
||
(const :tag "S/MIME" "smime")
|
||
(const :tag "None" "none"))
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-signature-file-name "~/.signature"
|
||
"*Source of user's signature.
|
||
|
||
By default, the text of your signature is taken from the file
|
||
\"~/.signature\". You can read from other sources by changing this
|
||
option. This file may contain a vCard in which case an attachment is
|
||
added with the vCard.
|
||
|
||
This option may also be a symbol, in which case that function is
|
||
called. You may not want a signature separator to be added for you;
|
||
instead you may want to insert one yourself. Options that you may find
|
||
useful to do this include `mh-signature-separator' (when inserting a
|
||
signature separator) and `mh-signature-separator-regexp' (for finding
|
||
said separator). The function `mh-signature-separator-p', which
|
||
reports t if the buffer contains a separator, may be useful as well.
|
||
|
||
The signature is inserted into your message with the command
|
||
\\<mh-letter-mode-map>\\[mh-insert-signature] or with the option
|
||
`mh-identity-list'."
|
||
:type 'file
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-signature-separator-flag t
|
||
"*Non-nil means a signature separator should be inserted.
|
||
|
||
It is not recommended that you change this option since various
|
||
mail user agents, including MH-E, use the separator to present
|
||
the signature differently, and to suppress the signature when
|
||
replying or yanking a letter into a draft."
|
||
:type 'boolean
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-x-face-file "~/.face"
|
||
"*File containing face header field to insert in outgoing mail.
|
||
|
||
If the file starts with either of the strings \"X-Face:\", \"Face:\"
|
||
or \"X-Image-URL:\" then the contents are added to the message header
|
||
verbatim. Otherwise it is assumed that the file contains the value of
|
||
the \"X-Face:\" header field.
|
||
|
||
The \"X-Face:\" header field, which is a low-resolution, black and
|
||
white image, can be generated using the \"compface\" command (see URL
|
||
`ftp://ftp.cs.indiana.edu/pub/faces/compface/compface.tar.Z'). The
|
||
\"Online X-Face Converter\" is a useful resource for quick conversion
|
||
of images into \"X-Face:\" header fields (see URL
|
||
`http://www.dairiki.org/xface/').
|
||
|
||
Use the \"make-face\" script to convert a JPEG image to the higher
|
||
resolution, color, \"Face:\" header field (see URL
|
||
`http://quimby.gnus.org/circus/face/make-face').
|
||
|
||
The URL of any image can be used for the \"X-Image-URL:\" field and no
|
||
processing of the image is required.
|
||
|
||
To prevent the setting of any of these header fields, either set
|
||
`mh-x-face-file' to nil, or simply ensure that the file defined by
|
||
this option doesn't exist."
|
||
:type 'file
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-yank-behavior 'attribution
|
||
"*Controls which part of a message is yanked by \\<mh-letter-mode-map>\\[mh-yank-cur-msg].
|
||
|
||
To include the entire message, including the entire header, use
|
||
\"Body and Header\". Use \"Body\" to yank just the body without
|
||
the header. To yank only the portion of the message following the
|
||
point, set this option to \"Below Point\".
|
||
|
||
Choose \"Invoke supercite\" to pass the entire message and header
|
||
through supercite.
|
||
|
||
If the \"Body With Attribution\" setting is used, then the
|
||
message minus the header is yanked and a simple attribution line
|
||
is added at the top using the value of the option
|
||
`mh-extract-from-attribution-verb'. This is the default.
|
||
|
||
If the \"Invoke supercite\" or \"Body With Attribution\" settings
|
||
are used, the \"-noformat\" argument is passed to the \"repl\"
|
||
program to override a \"-filter\" or \"-format\" argument. These
|
||
settings also have \"Automatically\" variants that perform the
|
||
action automatically when you reply so that you don't need to use
|
||
\\[mh-yank-cur-msg] at all. Note that this automatic action is
|
||
only performed if the show buffer matches the message being
|
||
replied to. People who use the automatic variants tend to turn on
|
||
the option `mh-delete-yanked-msg-window-flag' as well so that the
|
||
show window is never displayed.
|
||
|
||
If the show buffer has a region, the option `mh-yank-behavior' is
|
||
ignored unless its value is one of Attribution variants in which
|
||
case the attribution is added to the yanked region.
|
||
|
||
If this option is set to one of the supercite flavors, the hook
|
||
`mail-citation-hook' is ignored and `mh-ins-buf-prefix' is not
|
||
inserted."
|
||
:type '(choice (const :tag "Body and Header" t)
|
||
(const :tag "Body" body)
|
||
(const :tag "Below Point" nil)
|
||
(const :tag "Invoke supercite" supercite)
|
||
(const :tag "Invoke supercite, Automatically" autosupercite)
|
||
(const :tag "Body With Attribution" attribution)
|
||
(const :tag "Body With Attribution, Automatically"
|
||
autoattrib))
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
;;; Ranges (:group 'mh-ranges)
|
||
|
||
(defcustom-mh mh-interpret-number-as-range-flag t
|
||
"*Non-nil means interpret a number as a range.
|
||
|
||
Since one of the most frequent ranges used is \"last:N\", MH-E
|
||
will interpret input such as \"200\" as \"last:200\" if this
|
||
option is on (which is the default). If you need to scan just the
|
||
message 200, then use the range \"200:200\"."
|
||
:type 'boolean
|
||
:group 'mh-ranges
|
||
:package-version '(MH-E . "7.4"))
|
||
|
||
;;; Scan Line Formats (:group 'mh-scan-line-formats)
|
||
|
||
(eval-and-compile
|
||
(unless (fboundp 'mh-adaptive-cmd-note-flag-check)
|
||
(defun mh-adaptive-cmd-note-flag-check (symbol value)
|
||
"Temporary definition.
|
||
Real definition, below, uses variables that aren't defined yet."
|
||
(set-default symbol value))))
|
||
|
||
(defcustom-mh mh-adaptive-cmd-note-flag t
|
||
"*Non-nil means that the message number width is determined dynamically.
|
||
|
||
If you've created your own format to handle long message numbers,
|
||
you'll be pleased to know you no longer need it since MH-E adapts its
|
||
internal format based upon the largest message number if this option
|
||
is on (the default). This option may only be turned on when
|
||
`mh-scan-format-file' is set to \"Use MH-E scan Format\".
|
||
|
||
If you prefer fixed-width message numbers, turn off this option and
|
||
call `mh-set-cmd-note' with the width specified by your format file
|
||
\(see `mh-scan-format-file'). For example, the default width is 4, so
|
||
you would use \"(mh-set-cmd-note 4)\"."
|
||
:type 'boolean
|
||
:group 'mh-scan-line-formats
|
||
:set 'mh-adaptive-cmd-note-flag-check
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defun mh-scan-format-file-check (symbol value)
|
||
"Check if desired setting is valid.
|
||
Throw an error if user tries to set `mh-scan-format-file' to
|
||
anything but t when `mh-adaptive-cmd-note-flag' is on. Otherwise,
|
||
set SYMBOL to VALUE."
|
||
(if (and (not (eq value t))
|
||
mh-adaptive-cmd-note-flag)
|
||
(error "%s %s" "You must turn off `mh-adaptive-cmd-note-flag'"
|
||
"unless you use \"Use MH-E scan Format\"")
|
||
(set-default symbol value)))
|
||
|
||
(defcustom-mh mh-scan-format-file t
|
||
"Specifies the format file to pass to the scan program.
|
||
|
||
The default setting for this option is \"Use MH-E scan Format\". This
|
||
means that the format string will be taken from the either
|
||
`mh-scan-format-mh' or `mh-scan-format-nmh' depending on whether MH or
|
||
nmh (or GNU mailutils MH) is in use. This setting also enables you to
|
||
turn on the `mh-adaptive-cmd-note-flag' option.
|
||
|
||
You can also set this option to \"Use Default scan Format\" to get the
|
||
same output as you would get if you ran \"scan\" from the shell. If
|
||
you have a format file that you want MH-E to use but not MH, you can
|
||
set this option to \"Specify a scan Format File\" and enter the name
|
||
of your format file.
|
||
|
||
If you change the format of the scan lines you'll need to tell MH-E
|
||
how to parse the new format. As you will see, quite a lot of variables
|
||
are involved to do that. Use \"\\[apropos] RET mh-scan.*regexp\" to
|
||
obtain a list of these variables. You will also have to call
|
||
`mh-set-cmd-note' if your notations are not in column 4 (columns in
|
||
Emacs start with 0)."
|
||
:type '(choice (const :tag "Use MH-E scan Format" t)
|
||
(const :tag "Use Default scan Format" nil)
|
||
(file :tag "Specify a scan Format File"))
|
||
:group 'mh-scan-line-formats
|
||
:set 'mh-scan-format-file-check
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defun mh-adaptive-cmd-note-flag-check (symbol value)
|
||
"Check if desired setting is valid.
|
||
Throw an error if user tries to turn on
|
||
`mh-adaptive-cmd-note-flag' when `mh-scan-format-file' isn't t.
|
||
Otherwise, set SYMBOL to VALUE."
|
||
(if (and value
|
||
(not (eq mh-scan-format-file t)))
|
||
(error "%s %s" "Can't turn on unless `mh-scan-format-file'"
|
||
"is set to \"Use MH-E scan Format\"")
|
||
(set-default symbol value)))
|
||
|
||
(defcustom-mh mh-scan-prog "scan"
|
||
"*Program used to scan messages.
|
||
|
||
The name of the program that generates a listing of one line per
|
||
message is held in this option. Unless this variable contains an
|
||
absolute pathname, it is assumed to be in the `mh-progs'
|
||
directory. You may link another program to `scan' (see
|
||
\"mh-profile(5)\") to produce a different type of listing."
|
||
:type 'string
|
||
:group 'mh-scan-line-formats
|
||
:package-version '(MH-E . "6.0"))
|
||
(make-variable-buffer-local 'mh-scan-prog)
|
||
|
||
;;; Searching (:group 'mh-search)
|
||
|
||
(defcustom-mh mh-search-program nil
|
||
"Search program that MH-E shall use.
|
||
|
||
The default setting of this option is \"Auto-detect\" which means
|
||
that MH-E will automatically choose one of swish++, swish-e,
|
||
mairix, namazu, pick and grep in that order. If, for example, you
|
||
have both swish++ and mairix installed and you want to use
|
||
mairix, then you can set this option to \"mairix\".
|
||
|
||
More information about setting up an indexing program to use with
|
||
MH-E can be found in the documentation of `mh-search'."
|
||
:type '(choice (const :tag "Auto-detect" nil)
|
||
(const :tag "swish++" swish++)
|
||
(const :tag "swish-e" swish)
|
||
(const :tag "mairix" mairix)
|
||
(const :tag "namazu" namazu)
|
||
(const :tag "pick" pick)
|
||
(const :tag "grep" grep))
|
||
:group 'mh-search
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
;;; Sending Mail (:group 'mh-sending-mail)
|
||
|
||
(defcustom-mh mh-compose-forward-as-mime-flag t
|
||
"*Non-nil means that messages are forwarded as attachments.
|
||
|
||
By default, this option is on which means that the forwarded
|
||
messages are included as attachments. If you would prefer to
|
||
forward your messages verbatim (as text, inline), then turn off
|
||
this option. Forwarding messages verbatim works well for short,
|
||
textual messages, but your recipient won't be able to view any
|
||
non-textual attachments that were in the forwarded message. Be
|
||
aware that if you have \"forw: -mime\" in your MH profile, then
|
||
forwarded messages will always be included as attachments
|
||
regardless of the settings of this option."
|
||
:type 'boolean
|
||
:group 'mh-sending-mail
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-compose-letter-function nil
|
||
"Invoked when starting a new draft.
|
||
|
||
However, it is the last function called before you edit your
|
||
message. The consequence of this is that you can write a function
|
||
to write and send the message for you. This function is passed
|
||
three arguments: the contents of the TO, SUBJECT, and CC header
|
||
fields."
|
||
:type '(choice (const nil) function)
|
||
:group 'mh-sending-mail
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-compose-prompt-flag nil
|
||
"*Non-nil means prompt for header fields when composing a new draft."
|
||
:type 'boolean
|
||
:group 'mh-sending-mail
|
||
:package-version '(MH-E . "7.4"))
|
||
|
||
(defcustom-mh mh-forward-subject-format "%s: %s"
|
||
"*Format string for forwarded message subject.
|
||
|
||
This option is a string which includes two escapes (\"%s\"). The
|
||
first \"%s\" is replaced with the sender of the original message,
|
||
and the second one is replaced with the original \"Subject:\"."
|
||
:type 'string
|
||
:group 'mh-sending-mail
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-insert-x-mailer-flag t
|
||
"*Non-nil means append an \"X-Mailer:\" header field to the header.
|
||
|
||
This header field includes the version of MH-E and Emacs that you
|
||
are using. If you don't want to participate in our marketing, you
|
||
can turn this option off."
|
||
:type 'boolean
|
||
:group 'mh-sending-mail
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-redist-full-contents-flag nil
|
||
"*Non-nil means the \"dist\" command needs entire letter for redistribution.
|
||
|
||
This option must be turned on if \"dist\" requires the whole
|
||
letter for redistribution, which is the case if \"send\" is
|
||
compiled with the BERK option (which many people abhor). If you
|
||
find that MH will not allow you to redistribute a message that
|
||
has been redistributed before, turn off this option."
|
||
:type 'boolean
|
||
:group 'mh-sending-mail
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-reply-default-reply-to nil
|
||
"*Sets the person or persons to whom a reply will be sent.
|
||
|
||
This option is set to \"Prompt\" by default so that you are
|
||
prompted for the recipient of a reply. If you find that most of
|
||
the time that you specify \"cc\" when you reply to a message, set
|
||
this option to \"cc\". Other choices include \"from\", \"to\", or
|
||
\"all\". You can always edit the recipients in the draft."
|
||
:type '(choice (const :tag "Prompt" nil)
|
||
(const "from")
|
||
(const "to")
|
||
(const "cc")
|
||
(const "all"))
|
||
:group 'mh-sending-mail
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-reply-show-message-flag t
|
||
"*Non-nil means the MH-Show buffer is displayed when replying.
|
||
|
||
If you include the message automatically, you can hide the
|
||
MH-Show buffer by turning off this option.
|
||
|
||
See also `mh-reply'."
|
||
:type 'boolean
|
||
:group 'mh-sending-mail
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
;;; Sequences (:group 'mh-sequences)
|
||
|
||
;; If `mh-unpropagated-sequences' becomes a defcustom, add the following to
|
||
;; the docstring: "Additional sequences that should not to be preserved can be
|
||
;; specified by setting `mh-unpropagated-sequences' appropriately." XXX
|
||
|
||
(defcustom-mh mh-refile-preserves-sequences-flag t
|
||
"*Non-nil means that sequences are preserved when messages are refiled.
|
||
|
||
If a message is in any sequence (except \"Previous-Sequence:\"
|
||
and \"cur\") when it is refiled, then it will still be in those
|
||
sequences in the destination folder. If this behavior is not
|
||
desired, then turn off this option."
|
||
:type 'boolean
|
||
:group 'mh-sequences
|
||
:package-version '(MH-E . "7.4"))
|
||
|
||
(defcustom-mh mh-tick-seq 'tick
|
||
"The name of the MH sequence for ticked messages.
|
||
|
||
You can customize this option if you already use the \"tick\"
|
||
sequence for your own use. You can also disable all of the
|
||
ticking functions by choosing the \"Disable Ticking\" item but
|
||
there isn't much advantage to that."
|
||
:type '(choice (const :tag "Disable Ticking" nil)
|
||
symbol)
|
||
:group 'mh-sequences
|
||
:package-version '(MH-E . "7.3"))
|
||
|
||
(defcustom-mh mh-update-sequences-after-mh-show-flag t
|
||
"*Non-nil means flush MH sequences to disk after message is shown\\<mh-folder-mode-map>.
|
||
|
||
Three sequences are maintained internally by MH-E and pushed out
|
||
to MH when a message is shown. They include the sequence
|
||
specified by your \"Unseen-Sequence:\" profile entry, \"cur\",
|
||
and the sequence listed by the option `mh-tick-seq' which is
|
||
\"tick\" by default. If you do not like this behavior, turn off
|
||
this option. You can then update the state manually with the
|
||
\\[mh-execute-commands], \\[mh-quit], or \\[mh-update-sequences]
|
||
commands."
|
||
:type 'boolean
|
||
:group 'mh-sequences
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
;;; Reading Your Mail (:group 'mh-show)
|
||
|
||
(defcustom-mh mh-bury-show-buffer-flag t
|
||
"*Non-nil means show buffer is buried.
|
||
|
||
One advantage of not burying the show buffer is that one can
|
||
delete the show buffer more easily in an electric buffer list
|
||
because of its proximity to its associated MH-Folder buffer. Try
|
||
running \\[electric-buffer-list] to see what I mean."
|
||
:type 'boolean
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-clean-message-header-flag t
|
||
"*Non-nil means remove extraneous header fields.
|
||
|
||
See also `mh-invisible-header-fields-default' and
|
||
`mh-invisible-header-fields'."
|
||
:type 'boolean
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-decode-mime-flag (not (not (locate-library "mm-decode")))
|
||
"*Non-nil means attachments are handled\\<mh-folder-mode-map>.
|
||
|
||
MH-E can handle attachments as well if the Gnus `mm-decode'
|
||
library is present. If so, this option will be on. Otherwise,
|
||
you'll see the MIME body parts rather than text or attachments.
|
||
There isn't much point in turning off this option; however, you
|
||
can inspect it if it appears that the body parts are not being
|
||
interpreted correctly or toggle it with the command
|
||
\\[mh-toggle-mh-decode-mime-flag] to view the raw message.
|
||
|
||
This option also controls the display of quoted-printable
|
||
messages and other graphical widgets. See the options
|
||
`mh-graphical-smileys-flag' and `mh-graphical-emphasis-flag'."
|
||
:type 'boolean
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-display-buttons-for-alternatives-flag nil
|
||
"*Non-nil means display buttons for all alternative attachments.
|
||
|
||
Sometimes, a mail program will produce multiple alternatives of
|
||
the attachment in increasing degree of faithfulness to the
|
||
original content. By default, only the preferred alternative is
|
||
displayed. If this option is on, then the preferred part is shown
|
||
inline and buttons are shown for each of the other alternatives."
|
||
:type 'boolean
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.4"))
|
||
|
||
(defcustom-mh mh-display-buttons-for-inline-parts-flag nil
|
||
"*Non-nil means display buttons for all inline attachments\\<mh-folder-mode-map>.
|
||
|
||
The sender can request that attachments should be viewed inline so
|
||
that they do not really appear like an attachment at all to the
|
||
reader. Most of the time, this is desirable, so by default MH-E
|
||
suppresses the buttons for inline attachments. On the other hand, you
|
||
may receive code or HTML which the sender has added to his message as
|
||
inline attachments so that you can read them in MH-E. In this case, it
|
||
is useful to see the buttons so that you know you don't have to cut
|
||
and paste the code into a file; you can simply save the attachment.
|
||
|
||
If you want to make the buttons visible for inline attachments, you
|
||
can use the command \\[mh-toggle-mime-buttons] to toggle the
|
||
visibility of these buttons. You can turn on these buttons permanently
|
||
by turning on this option.
|
||
|
||
MH-E cannot display all attachments inline however. It can display
|
||
text (including HTML) and images."
|
||
:type 'boolean
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-do-not-confirm-flag nil
|
||
"*Non-nil means non-reversible commands do not prompt for confirmation.
|
||
|
||
Commands such as `mh-pack-folder' prompt to confirm whether to
|
||
process outstanding moves and deletes or not before continuing.
|
||
Turning on this option means that these actions will be
|
||
performed--which is usually desired but cannot be
|
||
retracted--without question."
|
||
:type 'boolean
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-fetch-x-image-url nil
|
||
"*Control fetching of \"X-Image-URL:\" header field image.
|
||
|
||
Ths option controls the fetching of the \"X-Image-URL:\" header
|
||
field image with the following values:
|
||
|
||
Ask Before Fetching
|
||
You are prompted before the image is fetched. MH-E will
|
||
remember your reply and will either use the already fetched
|
||
image the next time the same URL is encountered or silently
|
||
skip it if you didn't fetch it the first time. This is a
|
||
good setting.
|
||
|
||
Never Fetch
|
||
Images are never fetched and only displayed if they are
|
||
already present in the cache. This is the default.
|
||
|
||
There isn't a value of \"Always Fetch\" for privacy and DOS (denial of
|
||
service) reasons. For example, fetching a URL can tip off a spammer
|
||
that you've read his email (which is why you shouldn't blindly answer
|
||
yes if you've set this option to \"Ask Before Fetching\"). Someone may
|
||
also flood your network and fill your disk drive by sending a torrent
|
||
of messages, each specifying a unique URL to a very large file.
|
||
|
||
The cache of images is found in the directory \".mhe-x-image-cache\"
|
||
within your MH directory. You can add your own face to the \"From:\"
|
||
field too. See Info node `(mh-e)Picture'.
|
||
|
||
This setting only has effect if the option `mh-show-use-xface-flag' is
|
||
turned on."
|
||
|
||
:type '(choice (const :tag "Ask Before Fetching" ask)
|
||
(const :tag "Never Fetch" nil))
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.3"))
|
||
|
||
(defcustom-mh mh-graphical-smileys-flag t
|
||
"*Non-nil means graphical smileys are displayed.
|
||
|
||
It is a long standing custom to inject body language using a
|
||
cornucopia of punctuation, also known as the \"smileys\". MH-E
|
||
can render these as graphical widgets if this option is turned
|
||
on, which it is by default. Smileys include patterns such as :-)
|
||
and ;-).
|
||
|
||
This option is disabled if the option `mh-decode-mime-flag' is
|
||
turned off."
|
||
:type 'boolean
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-graphical-emphasis-flag t
|
||
"*Non-nil means graphical emphasis is displayed.
|
||
|
||
A few typesetting features are indicated in ASCII text with
|
||
certain characters. If your terminal supports it, MH-E can render
|
||
these typesetting directives naturally if this option is turned
|
||
on, which it is by default. For example, _underline_ will be
|
||
underlined, *bold* will appear in bold, /italics/ will appear in
|
||
italics, and so on. See the option `gnus-emphasis-alist' for the
|
||
whole list.
|
||
|
||
This option is disabled if the option `mh-decode-mime-flag' is
|
||
turned off."
|
||
:type 'boolean
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-highlight-citation-style 'gnus
|
||
"Style for highlighting citations.
|
||
|
||
If the sender of the message has cited other messages in his
|
||
message, then MH-E will highlight these citations to emphasize
|
||
the sender's actual response. This option can be customized to
|
||
change the highlighting style. The \"Multicolor\" method uses a
|
||
different color for each indentation while the \"Monochrome\"
|
||
method highlights all citations in red. To disable highlighting
|
||
of citations entirely, choose \"None\"."
|
||
:type '(choice (const :tag "Multicolor" gnus)
|
||
(const :tag "Monochrome" font-lock)
|
||
(const :tag "None" nil))
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
;; These entries have been intentionally excluded by the developers.
|
||
;; "Comments:" ; RFC 2822 - show this one
|
||
;; "Fax:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
;; "Mail-System-Version:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
;; "Mailer:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
;; "Organization:" ;
|
||
;; "Phone:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
;; "Reply-By:" ; RFC 2156
|
||
;; "Reply-To:" ; RFC 2822
|
||
;; "Sender:" ;
|
||
;; "User-Agent:" ; Similar to X-Mailer, so display it.
|
||
;; "X-Mailer:" ;
|
||
;; "X-Operator:" ; Similar to X-Mailer, so display it
|
||
|
||
;; Keep fields alphabetized (set sort-fold-case to t first).
|
||
;; Mention source, if known.
|
||
(defvar mh-invisible-header-fields-internal
|
||
'(
|
||
"Abuse-Reports-To:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Accept-Language:"
|
||
"AcceptLanguage:"
|
||
"Accreditor:" ; Habeas
|
||
"Also-Control:" ; H. Spencer: News Article Format and Transmission, June 1994
|
||
"Alternate-recipient:" ; RFC 2156
|
||
"Approved-By:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Approved:" ; RFC 1036
|
||
"Article-Names:" ; H. Spencer: News Article Format and Transmission, June 1994
|
||
"Article-Updates:" ; H. Spencer: News Article Format and Transmission, June 1994
|
||
"Authentication-Results:"
|
||
"Auto-forwarded:" ; RFC 2156
|
||
"Autoforwarded:" ; RFC 2156
|
||
"Bestservhost:"
|
||
"Bytes:"
|
||
"Cancel-Key:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Cancel-Lock:" ; NNTP posts
|
||
"Comment:" ; Shows up with DomainKeys
|
||
"Content-" ; RFC 2045, 1123, 1766, 1864, 2045, 2110, 2156, 2183, 2912
|
||
"Control:" ; RFC 1036
|
||
"Conversion-With-Loss:" ; RFC 2156
|
||
"Conversion:" ; RFC 2156
|
||
"Delivered-To:" ; Egroups/yahoogroups mailing list manager
|
||
"Delivery-Date:" ; RFC 2156
|
||
"Delivery:"
|
||
"Discarded-X400-" ; RFC 2156
|
||
"Disclose-Recipients:" ; RFC 2156
|
||
"Disposition-Notification-Options:" ; RFC 2298
|
||
"Disposition-Notification-To:" ; RFC 2298
|
||
"Distribution:" ; RFC 1036
|
||
"DKIM-" ; http://antispam.yahoo.com/domainkeys
|
||
"DL-Expansion-History:" ; RFC 2156
|
||
"DomainKey-" ; http://antispam.yahoo.com/domainkeys
|
||
"DomainKey-Signature:"
|
||
"Encoding:" ; RFC 1505
|
||
"Envelope-to:"
|
||
"Errors-To:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Expires:" ; RFC 1036
|
||
"Expiry-Date:" ; RFC 2156
|
||
"Face:" ; Gnus Face header
|
||
"Followup-To:" ; RFC 1036
|
||
"For-Approval:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"For-Comment:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"For-Handdling:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Forwarded:" ; MH
|
||
"From " ; sendmail
|
||
"Generate-Delivery-Report:" ; RFC 2156
|
||
"Importance:" ; RFC 2156, 2421
|
||
"In-Reply-To:" ; RFC 2822
|
||
"Incomplete-Copy:" ; RFC 2156
|
||
"Keywords:" ; RFC 2822
|
||
"Language:" ; RFC 2156
|
||
"Lines:" ; RFC 1036
|
||
"List-" ; RFC 2369, 2919
|
||
"Mail-Copies-To:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Mail-Followup-To:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Mail-from:" ; MH
|
||
"Mail-Reply-To:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Mailing-List:" ; Egroups/yahoogroups mailing list manager
|
||
"Message-Content:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Message-Id:" ; RFC 822
|
||
"Message-Type:" ; RFC 2156
|
||
"Mime-Version" ; RFC 2045
|
||
"Msgid:"
|
||
"NNTP-" ; News
|
||
"Obsoletes:" ; RFC 2156
|
||
"Old-Return-Path:"
|
||
"OpenPGP:"
|
||
"Original-Encoded-Information-Types:" ; RFC 2156
|
||
"Original-Lines:" ; mail to news
|
||
"Original-Newsgroups:" ; mail to news
|
||
"Original-NNTP-" ; mail to news
|
||
"Original-Path:" ; mail to news
|
||
"Original-Received:" ; mail to news
|
||
"Original-Recipt:" ; RFC 2298
|
||
"Original-To:" ; mail to news
|
||
"Original-X-" ; mail to news
|
||
"Origination-Client:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Originator:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"P1-Content-Type:" ; X400
|
||
"P1-Message-Id:" ; X400
|
||
"P1-Recipient:" ; X400
|
||
"Path:" ; RFC 1036
|
||
"Pics-Label:" ; W3C
|
||
"Posted-To:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Precedence:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Prev-Resent" ; MH
|
||
"Prevent-NonDelivery-Report:" ; RFC 2156
|
||
"Priority:" ; RFC 2156
|
||
"Read-Receipt-To:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Received-SPF:" ; Gmail
|
||
"Received:" ; RFC 822
|
||
"References:" ; RFC 2822
|
||
"Registered-Mail-Reply-Requested-By:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Remailed-" ; MH
|
||
"Replaces:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Replied:" ; MH
|
||
"Resent-" ; RFC 2822
|
||
"Return-Path:" ; RFC 822
|
||
"Return-Receipt-Requested:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Return-Receipt-To:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Seal-Send-Time:"
|
||
"See-Also:" ; H. Spencer: News Article Format and Transmission, June 1994
|
||
"Sensitivity:" ; RFC 2156, 2421
|
||
"Speach-Act:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Status:" ; sendmail
|
||
"Supersedes:" ; H. Spencer: News Article Format and Transmission, June 1994
|
||
"Telefax:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Thread-"
|
||
"Thread-Index:"
|
||
"Thread-Topic:"
|
||
"Translated-By:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Translation-Of:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"Ua-Content-Id:" ; X400
|
||
"Via:" ; MH
|
||
"X-Abuse-and-DMCA-"
|
||
"X-Abuse-Info:"
|
||
"X-Accept-Language:" ; Netscape/Mozilla
|
||
"X-Ack:"
|
||
"X-Admin:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Administrivia-To:"
|
||
"X-AMAZON" ; Amazon.com
|
||
"X-AntiAbuse:" ; cPanel
|
||
"X-Antivirus-Scanner:"
|
||
"X-AOL-IP:" ; AOL WebMail
|
||
"X-Apparently-From:" ; MS Outlook
|
||
"X-Apparently-To:" ; Egroups/yahoogroups mailing list manager
|
||
"X-Attribution:"
|
||
"X-AuditID:"
|
||
"X-Authenticated-Info:" ; Verizon.net?
|
||
"X-Authenticated-Sender:" ; AT&T Message Center (webmail)
|
||
"X-Authentication-Warning:" ; sendmail
|
||
"X-Authority-Analysis:"
|
||
"X-Barracuda-" ; Barracuda spam scores
|
||
"X-Beenthere:" ; Mailman mailing list manager
|
||
"X-Bigfish:"
|
||
"X-Bogosity:" ; bogofilter
|
||
"X-Brightmail-Tracker:" ; Brightmail
|
||
"X-BrightmailFiltered:" ; Brightmail
|
||
"X-Bugzilla-" ; Bugzilla
|
||
"X-Campaignid:"
|
||
"X-Comment:" ; AT&T Mailennium
|
||
"X-Complaints-To:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Confirm-Reading-To:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Content-Filtered-By:"
|
||
"X-ContentStamp:" ; NetZero
|
||
"X-Country-Chain:" ; http://www.declude.com/x-note.htm
|
||
"X-Cr-Hashedpuzzle:"
|
||
"X-Cr-Puzzleid:"
|
||
"X-Cron-Env:"
|
||
"X-DCC-Usenix-Metrics:"
|
||
"X-Declude-" ; http://www.declude.com/x-note.htm
|
||
"X-Dedicated:"
|
||
"X-Delivered"
|
||
"X-DH-Virus-"
|
||
"X-DMCA"
|
||
"X-Domain:"
|
||
"X-Echelon-Distraction"
|
||
"X-EFL-Spamscore:" ; MIT alumni spam filtering
|
||
"X-eGroups-" ; Egroups/yahoogroups mailing list manager
|
||
"X-EID:"
|
||
"X-ELNK-Trace:" ; Earthlink mailer
|
||
"X-Enigmail-Version:"
|
||
"X-Envelope-Date:" ; GNU mailutils
|
||
"X-Envelope-From:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Envelope-Sender:"
|
||
"X-Envelope-To:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-EviteMessageId:" ; evite.com
|
||
"X-Evolution:" ; Evolution mail client
|
||
"X-ExtLoop"
|
||
"X-Face:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-fmx-"
|
||
"X-Folder:" ; Spam
|
||
"X-From-Line"
|
||
"X-Gmail-" ; Gmail
|
||
"X-Gnus-Mail-Source:" ; gnus
|
||
"X-Google-" ; Google mail
|
||
"X-Google-Sender-Auth:"
|
||
"X-Greylist:" ; milter-greylist-1.2.1
|
||
"X-Habeas-SWE-" ; Spam
|
||
"X-Hashcash:" ; hashcash
|
||
"X-HPL-"
|
||
"X-HR-"
|
||
"X-HTTP-UserAgent:"
|
||
"X-Hz" ; Hertz
|
||
"X-Identity:" ; http://www.declude.com/x-note.htm
|
||
"X-Image-URL:"
|
||
"X-IMAP:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Info:" ; NTMail
|
||
"X-IronPort-" ; IronPort AV
|
||
"X-ISI-4-30-3-MailScanner:"
|
||
"X-J2-"
|
||
"X-Juno-" ; Juno
|
||
"X-Key:"
|
||
"X-List-Host:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-List-Subscribe:" ; Unknown mailing list managers
|
||
"X-List-Unsubscribe:" ; Unknown mailing list managers
|
||
"X-Listprocessor-" ; ListProc(tm) by CREN
|
||
"X-Listserver:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Loop:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Lrde-Mailscanner:"
|
||
"X-Lumos-SenderID:" ; Roving ConstantContact
|
||
"X-Mail-from:" ; fastmail.fm
|
||
"X-MAIL-INFO:" ; NetZero
|
||
"X-Mailer_"
|
||
"X-Mailing-List:" ; Unknown mailing list managers
|
||
"X-Mailman-Approved-At:" ; Mailman mailing list manager
|
||
"X-Mailman-Version:" ; Mailman mailing list manager
|
||
"X-MailScanner" ; ListProc(tm) by CREN
|
||
"X-Mailutils-Message-Id" ; GNU Mailutils
|
||
"X-Majordomo:" ; Majordomo mailing list manager
|
||
"X-MB-Message-" ; AOL WebMail
|
||
"X-MDaemon-Deliver-To:"
|
||
"X-MDRemoteIP:"
|
||
"X-Message-Id"
|
||
"X-Message-Type:"
|
||
"X-MessageWall-Score:" ; Unknown mailing list manager, AUC TeX
|
||
"X-MHE-Checksum:" ; Checksum added during index search
|
||
"X-MIME-Autoconverted:" ; sendmail
|
||
"X-MIMEOLE:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/sendmail
|
||
"X-MIMETrack:"
|
||
"X-Mms-" ; T-Mobile pictures
|
||
"X-Mozilla-Status:" ; Netscape/Mozilla
|
||
"X-MS-" ; MS Outlook
|
||
"X-Msmail-" ; MS Outlook
|
||
"X-MSMail-Priority" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-NAI-Spam-" ; Network Associates Inc. SpamKiller
|
||
"X-News:" ; News
|
||
"X-Newsreader:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-No-Archive:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Notes-Item:" ; Lotus Notes Domino structured header
|
||
"X-OperatingSystem:"
|
||
"X-ORBL:"
|
||
"X-Orcl-Content-Type:"
|
||
"X-Organization:"
|
||
"X-Original-Arrival-Type:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Original-Complaints-To:"
|
||
"X-Original-Date:" ; SourceForge mailing list manager
|
||
"X-Original-To:"
|
||
"X-Original-Trace:"
|
||
"X-OriginalArrivalTime:" ; Hotmail
|
||
"X-Originating-Email:" ; Hotmail
|
||
"X-Originating-IP:" ; Hotmail
|
||
"X-pair-"
|
||
"X-PGP:"
|
||
"X-PID:"
|
||
"X-PMG-"
|
||
"X-PMX-Version:"
|
||
"X-Postfilter:"
|
||
"X-Priority:" ; MS Outlook
|
||
"X-Proofpoint-" ; Proofpoint mail filter
|
||
"X-Provags-ID:"
|
||
"X-PSTN-"
|
||
"X-Qotd-" ; User added
|
||
"X-RCPT-TO:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Received-Date:"
|
||
"X-Received:"
|
||
"X-Report-Abuse-To:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Request-"
|
||
"X-Resolved-to:" ; fastmail.fm
|
||
"X-Return-Path-Hint:" ; Roving ConstantContact
|
||
"X-RIM-" ; Research In Motion (i.e. BlackBerry)
|
||
"X-RM"
|
||
"X-RocketYMMF:" ; Yahoo
|
||
"X-Roving-" ; Roving ConstantContact
|
||
"X-SA-Exim-" ; Exim SpamAssassin
|
||
"X-Sasl-enc:" ; Apple Mail
|
||
"X-SBClass:" ; Spam
|
||
"X-SBNote:" ; Spam
|
||
"X-SBPass:" ; Spam
|
||
"X-SBRS:"
|
||
"X-SBRule:" ; Spam
|
||
"X-Scanned-By:"
|
||
"X-Sender:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Server-Date:"
|
||
"X-Server-Uuid:"
|
||
"X-Service-Code:"
|
||
"X-Sieve:" ; Sieve filtering
|
||
"X-SMTP-"
|
||
"X-Source"
|
||
"X-Spam-" ; Spamassassin
|
||
"X-SpamBouncer:" ; Spam
|
||
"X-SPF-"
|
||
"X-Status"
|
||
"X-Submission-Address:"
|
||
"X-Submissions-To:"
|
||
"X-Sun-Charset:"
|
||
"X-Telecom-Digest"
|
||
"X-Trace:"
|
||
"X-UID"
|
||
"X-UIDL:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Unity"
|
||
"X-UNTD-" ; NetZero
|
||
"X-URI:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-URL:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-USANET-" ; usa.net
|
||
"X-Usenet-Provider"
|
||
"X-UserInfo1:"
|
||
"X-Virus-" ;
|
||
"X-Vms-To:"
|
||
"X-VSMLoop:" ; NTMail
|
||
"X-WebTV-Signature:"
|
||
"X-Wss-Id:" ; Worldtalk gateways
|
||
"X-X-Sender:" ; http://people.dsv.su.se/~jpalme/ietf/mail-headers/
|
||
"X-Yahoo"
|
||
"X-Yahoo-Newman-"
|
||
"X-YMail-"
|
||
"X400-" ; X400
|
||
"Xref:" ; RFC 1036
|
||
)
|
||
"List of default header fields that are not to be shown.
|
||
|
||
Do not alter this variable directly. Instead, add entries from
|
||
here that you would like to be displayed in
|
||
`mh-invisible-header-fields-default' and add entries to hide in
|
||
`mh-invisible-header-fields'.")
|
||
|
||
(eval-and-compile
|
||
(unless (fboundp 'mh-invisible-headers)
|
||
(defun mh-invisible-headers ()
|
||
"Temporary definition.
|
||
Real definition, below, uses variables that aren't defined yet."
|
||
nil)))
|
||
|
||
(defvar mh-delay-invisible-header-generation-flag t
|
||
"Non-nil means to delay the generation of invisible header fields.
|
||
Because the function `mh-invisible-headers' uses both
|
||
`mh-invisible-header-fields' and `mh-invisible-header-fields', it
|
||
cannot be run until both variables have been initialized.")
|
||
|
||
(defcustom-mh mh-invisible-header-fields nil
|
||
"*Additional header fields to hide.
|
||
|
||
Header fields that you would like to hide that aren't listed in
|
||
`mh-invisible-header-fields-default' can be added to this option
|
||
with a couple of caveats. Regular expressions are not allowed.
|
||
Unique fields should have a \":\" suffix; otherwise, the element
|
||
can be used to render invisible an entire class of fields that
|
||
start with the same prefix.
|
||
|
||
If you think a header field should be generally ignored, please
|
||
update SF #1916032 (see URL
|
||
`https://sourceforge.net/tracker/index.php?func=detail&aid=1916032&group_id=13357&atid=113357').
|
||
|
||
See also `mh-clean-message-header-flag'."
|
||
|
||
:type '(repeat (string :tag "Header field"))
|
||
:set (lambda (symbol value)
|
||
(set-default symbol value)
|
||
(mh-invisible-headers))
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
(defcustom-mh mh-invisible-header-fields-default nil
|
||
"*List of hidden header fields.
|
||
|
||
The header fields listed in this option are hidden, although you
|
||
can check off any field that you would like to see.
|
||
|
||
Header fields that you would like to hide that aren't listed can
|
||
be added to the option `mh-invisible-header-fields'.
|
||
|
||
See also `mh-clean-message-header-flag'.
|
||
|
||
If you think a header field should be added to this list, please
|
||
update SF #1916032 (see URL
|
||
`https://sourceforge.net/tracker/index.php?func=detail&aid=1916032&group_id=13357&atid=113357')."
|
||
:type `(set ,@(mapcar (lambda (x) `(const ,x))
|
||
mh-invisible-header-fields-internal))
|
||
:set (lambda (symbol value)
|
||
(set-default symbol value)
|
||
(mh-invisible-headers))
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defvar mh-invisible-header-fields-compiled nil
|
||
"*Regexp matching lines in a message header that are not to be shown.
|
||
Do not alter this variable directly. Instead, customize
|
||
`mh-invisible-header-fields-default' checking for fields normally
|
||
hidden that you wish to display, and add extra entries to hide in
|
||
`mh-invisible-header-fields'.")
|
||
|
||
(defun mh-invisible-headers ()
|
||
"Make or remake the variable `mh-invisible-header-fields-compiled'.
|
||
Done using `mh-invisible-header-fields-internal' as input, from
|
||
which entries from `mh-invisible-header-fields-default' are
|
||
removed and entries from `mh-invisible-header-fields' are added."
|
||
(let ((fields mh-invisible-header-fields-internal))
|
||
(when mh-invisible-header-fields-default
|
||
;; Remove entries from `mh-invisible-header-fields-default'
|
||
(setq fields
|
||
(loop for x in fields
|
||
unless (member x mh-invisible-header-fields-default)
|
||
collect x)))
|
||
(when (and (boundp 'mh-invisible-header-fields)
|
||
mh-invisible-header-fields)
|
||
(dolist (x mh-invisible-header-fields)
|
||
(unless (member x fields) (setq fields (cons x fields)))))
|
||
(if fields
|
||
(setq mh-invisible-header-fields-compiled
|
||
(concat
|
||
"^"
|
||
;; workaround for insufficient default
|
||
(let ((max-specpdl-size 1000))
|
||
(regexp-opt fields t))))
|
||
(setq mh-invisible-header-fields-compiled nil))))
|
||
|
||
;; Compile invisible header fields.
|
||
(mh-invisible-headers)
|
||
|
||
(defcustom-mh mh-lpr-command-format "lpr -J '%s'"
|
||
"*Command used to print\\<mh-folder-mode-map>.
|
||
|
||
This option contains the Unix command line which performs the
|
||
actual printing for the \\[mh-print-msg] command. The string can
|
||
contain one escape, \"%s\", which is replaced by the name of the
|
||
folder and the message number and is useful for print job names.
|
||
I use \"mpage -h'%s' -b Letter -H1of -mlrtb -P\" which produces a
|
||
nice header and adds a bit of margin so the text fits within my
|
||
printer's margins.
|
||
|
||
This options is not used by the commands \\[mh-ps-print-msg] or
|
||
\\[mh-ps-print-msg-file]."
|
||
:type 'string
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-max-inline-image-height nil
|
||
"*Maximum inline image height if \"Content-Disposition:\" is not present.
|
||
|
||
Some older mail programs do not insert this needed plumbing to
|
||
tell MH-E whether to display the attachments inline or not. If
|
||
this is the case, MH-E will display these images inline if they
|
||
are smaller than the window. However, you might want to allow
|
||
larger images to be displayed inline. To do this, you can change
|
||
the options `mh-max-inline-image-width' and
|
||
`mh-max-inline-image-height' from their default value of zero to
|
||
a large number. The size of your screen is a good choice for
|
||
these numbers."
|
||
:type '(choice (const nil) integer)
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-max-inline-image-width nil
|
||
"*Maximum inline image width if \"Content-Disposition:\" is not present.
|
||
|
||
Some older mail programs do not insert this needed plumbing to
|
||
tell MH-E whether to display the attachments inline or not. If
|
||
this is the case, MH-E will display these images inline if they
|
||
are smaller than the window. However, you might want to allow
|
||
larger images to be displayed inline. To do this, you can change
|
||
the options `mh-max-inline-image-width' and
|
||
`mh-max-inline-image-height' from their default value of zero to
|
||
a large number. The size of your screen is a good choice for
|
||
these numbers."
|
||
:type '(choice (const nil) integer)
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-mhl-format-file nil
|
||
"*Specifies the format file to pass to the \"mhl\" program.
|
||
|
||
Normally MH-E takes care of displaying messages itself (rather than
|
||
calling an MH program to do the work). If you'd rather have \"mhl\"
|
||
display the message (within MH-E), change this option from its default
|
||
value of \"Use Default mhl Format (Printing Only)\".
|
||
|
||
You can set this option to \"Use Default mhl Format\" to get the same
|
||
output as you would get if you ran \"mhl\" from the shell.
|
||
|
||
If you have a format file that you want MH-E to use, you can set this
|
||
option to \"Specify an mhl Format File\" and enter the name of your
|
||
format file. Your format file should specify a non-zero value for
|
||
\"overflowoffset\" to allow MH-E to parse the header. Note that
|
||
\"mhl\" is always used for printing and forwarding; in this case, the
|
||
value of this option is consulted if you have specified a format
|
||
file."
|
||
:type '(choice (const :tag "Use Default mhl Format (Printing Only)" nil)
|
||
(const :tag "Use Default mhl Format" t)
|
||
(file :tag "Specify an mhl Format File"))
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-mime-save-parts-default-directory t
|
||
"Default directory to use for \\<mh-folder-mode-map>\\[mh-mime-save-parts].
|
||
|
||
The default value for this option is \"Prompt Always\" so that
|
||
you are always prompted for the directory in which to save the
|
||
attachments. However, if you usually use the same directory
|
||
within a session, then you can set this option to \"Prompt the
|
||
First Time\" to avoid the prompt each time. you can make this
|
||
directory permanent by choosing \"Directory\" and entering the
|
||
directory's name."
|
||
:type '(choice (const :tag "Prompt the First Time" nil)
|
||
(const :tag "Prompt Always" t)
|
||
directory)
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-print-background-flag nil
|
||
"*Non-nil means messages should be printed in the background\\<mh-folder-mode-map>.
|
||
|
||
Normally messages are printed in the foreground. If this is slow on
|
||
your system, you may elect to turn off this option to print in the
|
||
background.
|
||
|
||
WARNING: If you do this, do not delete the message until it is printed
|
||
or else the output may be truncated.
|
||
|
||
This option is not used by the commands \\[mh-ps-print-msg] or
|
||
\\[mh-ps-print-msg-file]."
|
||
:type 'boolean
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-show-maximum-size 0
|
||
"*Maximum size of message (in bytes) to display automatically.
|
||
|
||
This option provides an opportunity to skip over large messages
|
||
which may be slow to load. The default value of 0 means that all
|
||
message are shown regardless of size."
|
||
:type 'integer
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-show-use-xface-flag (>= emacs-major-version 21)
|
||
"*Non-nil means display face images in MH-show buffers.
|
||
|
||
MH-E can display the content of \"Face:\", \"X-Face:\", and
|
||
\"X-Image-URL:\" header fields. If any of these fields occur in the
|
||
header of your message, the sender's face will appear in the \"From:\"
|
||
header field. If more than one of these fields appear, then the first
|
||
field found in the order \"Face:\", \"X-Face:\", and \"X-Image-URL:\"
|
||
will be used.
|
||
|
||
The option `mh-show-use-xface-flag' is used to turn this feature on
|
||
and off. This feature will be turned on by default if your system
|
||
supports it.
|
||
|
||
The first header field used, if present, is the Gnus-specific
|
||
\"Face:\" field. The \"Face:\" field appeared in GNU Emacs 21 and
|
||
XEmacs. For more information, see URL
|
||
`http://quimby.gnus.org/circus/face/'. Next is the traditional
|
||
\"X-Face:\" header field. The display of this field requires the
|
||
\"uncompface\" program (see URL
|
||
`ftp://ftp.cs.indiana.edu/pub/faces/compface/compface.tar.z'). Recent
|
||
versions of XEmacs have internal support for \"X-Face:\" images. If
|
||
your version of XEmacs does not, then you'll need both \"uncompface\"
|
||
and the x-face package (see URL `ftp://ftp.jpl.org/pub/elisp/').
|
||
|
||
Finally, MH-E will display images referenced by the \"X-Image-URL:\"
|
||
header field if neither the \"Face:\" nor the \"X-Face:\" fields are
|
||
present. The display of the images requires \"wget\" (see URL
|
||
`http://www.gnu.org/software/wget/wget.html'), \"fetch\", or \"curl\"
|
||
to fetch the image and the \"convert\" program from the ImageMagick
|
||
suite (see URL `http://www.imagemagick.org/'). Of the three header
|
||
fields this is the most efficient in terms of network usage since the
|
||
image doesn't need to be transmitted with every single mail.
|
||
|
||
The option `mh-fetch-x-image-url' controls the fetching of the
|
||
\"X-Image-URL:\" header field image."
|
||
:type 'boolean
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-store-default-directory nil
|
||
"*Default directory for \\<mh-folder-mode-map>\\[mh-store-msg].
|
||
|
||
If you would like to change the initial default directory,
|
||
customize this option, change the value from \"Current\" to
|
||
\"Directory\", and then enter the name of the directory for storing
|
||
the content of these messages."
|
||
:type '(choice (const :tag "Current" nil)
|
||
directory)
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-summary-height nil
|
||
"*Number of lines in MH-Folder buffer (including the mode line).
|
||
|
||
The default value of this option is \"Automatic\" which means
|
||
that the MH-Folder buffer will maintain the same proportional
|
||
size if the frame is resized. If you'd prefer a fixed height,
|
||
then choose the \"Fixed Size\" option and enter the number of
|
||
lines you'd like to see."
|
||
:type '(choice (const :tag "Automatic" nil)
|
||
(integer :tag "Fixed Size"))
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "7.4"))
|
||
|
||
;;; The Speedbar (:group 'mh-speedbar)
|
||
|
||
(defcustom-mh mh-speed-update-interval 60
|
||
"Time between speedbar updates in seconds.
|
||
Set to 0 to disable automatic update."
|
||
:type 'integer
|
||
:group 'mh-speedbar
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
;;; Threading (:group 'mh-thread)
|
||
|
||
(defcustom-mh mh-show-threads-flag nil
|
||
"*Non-nil means new folders start in threaded mode.
|
||
|
||
Threading large number of messages can be time consuming so this
|
||
option is turned off by default. If you turn this option on, then
|
||
threading will be done only if the number of messages being
|
||
threaded is less than `mh-large-folder'."
|
||
:type 'boolean
|
||
:group 'mh-thread
|
||
:package-version '(MH-E . "7.1"))
|
||
|
||
;;; The Tool Bar (:group 'mh-tool-bar)
|
||
|
||
;; mh-tool-bar-folder-buttons and mh-tool-bar-letter-buttons defined
|
||
;; dynamically in mh-tool-bar.el.
|
||
|
||
(defcustom-mh mh-tool-bar-search-function 'mh-search
|
||
"*Function called by the tool bar search button.
|
||
|
||
By default, this is set to `mh-search'. You can also choose
|
||
\"Other Function\" from the \"Value Menu\" and enter a function
|
||
of your own choosing."
|
||
:type '(choice (const mh-search)
|
||
(function :tag "Other Function"))
|
||
:group 'mh-tool-bar
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
;; XEmacs has a couple of extra customizations...
|
||
(mh-do-in-xemacs
|
||
(defcustom-mh mh-xemacs-use-tool-bar-flag mh-xemacs-has-tool-bar-flag
|
||
"*If non-nil, use tool bar.
|
||
|
||
This option controls whether to show the MH-E icons at all. By
|
||
default, this option is turned on if the window system supports
|
||
tool bars. If your system doesn't support tool bars, then you
|
||
won't be able to turn on this option."
|
||
:type 'boolean
|
||
:group 'mh-tool-bar
|
||
:set (lambda (symbol value)
|
||
(if (and (eq value t)
|
||
(not mh-xemacs-has-tool-bar-flag))
|
||
(error "Tool bar not supported"))
|
||
(set-default symbol value))
|
||
:package-version '(MH-E . "7.3"))
|
||
|
||
(defcustom-mh mh-xemacs-tool-bar-position nil
|
||
"*Tool bar location.
|
||
|
||
This option controls the placement of the tool bar along the four
|
||
edges of the frame. You can choose from one of \"Same As Default
|
||
Tool Bar\", \"Top\", \"Bottom\", \"Left\", or \"Right\". If this
|
||
variable is set to anything other than \"Same As Default Tool
|
||
Bar\" and the default tool bar is in a different location, then
|
||
two tool bars will be displayed: the MH-E tool bar and the
|
||
default tool bar."
|
||
:type '(radio (const :tag "Same As Default Tool Bar" :value nil)
|
||
(const :tag "Top" :value top)
|
||
(const :tag "Bottom" :value bottom)
|
||
(const :tag "Left" :value left)
|
||
(const :tag "Right" :value right))
|
||
:group 'mh-tool-bar
|
||
:package-version '(MH-E . "7.3")))
|
||
|
||
|
||
|
||
;;; Hooks (:group 'mh-hooks + group where hook described)
|
||
|
||
(defcustom-mh mh-after-commands-processed-hook nil
|
||
"Hook run by \\<mh-folder-mode-map>\\[mh-execute-commands] after performing outstanding refile and delete requests.
|
||
|
||
Variables that are useful in this hook include
|
||
`mh-folders-changed', which lists which folders were affected by
|
||
deletes and refiles. This list will always include the current
|
||
folder, which is also available in `mh-current-folder'."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-alias-reloaded-hook nil
|
||
"Hook run by `mh-alias-reload' after loading aliases."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-alias
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-annotate-msg-hook nil
|
||
"Hook run whenever a message is sent and after the scan lines and message are annotated.
|
||
Hook functions can access the current folder name with
|
||
`mh-current-folder' and obtain the message numbers of the
|
||
annotated messages with `mh-annotate-list'."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-sending-mail
|
||
:package-version '(MH-E . "8.1"))
|
||
|
||
(defcustom-mh mh-before-commands-processed-hook nil
|
||
"Hook run by \\<mh-folder-mode-map>\\[mh-execute-commands] before performing outstanding refile and delete requests.
|
||
|
||
Variables that are useful in this hook include `mh-delete-list'
|
||
and `mh-refile-list' which can be used to see which changes will
|
||
be made to the current folder, `mh-current-folder'."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-before-quit-hook nil
|
||
"Hook run by \\<mh-folder-mode-map>\\[mh-quit] before quitting MH-E.
|
||
|
||
This hook is called before the quit occurs, so you might use it
|
||
to perform any MH-E operations; you could perform some query and
|
||
abort the quit or call `mh-execute-commands', for example.
|
||
|
||
See also `mh-quit-hook'."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-before-send-letter-hook nil
|
||
"Hook run at the beginning of the \\<mh-letter-mode-map>\\[mh-send-letter] command.
|
||
|
||
For example, if you want to check your spelling in your message
|
||
before sending, add the `ispell-message' function."
|
||
:type 'hook
|
||
:options '(ispell-message)
|
||
:group 'mh-hooks
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-delete-msg-hook nil
|
||
"Hook run by \\<mh-letter-mode-map>\\[mh-delete-msg] after marking each message for deletion.
|
||
|
||
For example, a past maintainer of MH-E used this once when he
|
||
kept statistics on his mail usage."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-find-path-hook nil
|
||
"Hook run by `mh-find-path' after reading the user's MH profile.
|
||
|
||
This hook can be used the change the value of the variables that
|
||
`mh-find-path' sets if you need to run with different values
|
||
between MH and MH-E."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-e
|
||
:package-version '(MH-E . "7.0"))
|
||
|
||
(defcustom-mh mh-folder-mode-hook nil
|
||
"Hook run by `mh-folder-mode' when visiting a new folder."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-forward-hook nil
|
||
"Hook run by `mh-forward' on a forwarded letter."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-sending-mail
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-inc-folder-hook nil
|
||
"Hook run by \\<mh-folder-mode-map>\\[mh-inc-folder] after incorporating mail into a folder."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-inc
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-insert-signature-hook nil
|
||
"Hook run by \\<mh-letter-mode-map>\\[mh-insert-signature] after signature has been inserted.
|
||
|
||
Hook functions may access the actual name of the file or the
|
||
function used to insert the signature with
|
||
`mh-signature-file-name'."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-kill-folder-suppress-prompt-hooks '(mh-search-p)
|
||
"Abnormal hook run at the beginning of \\<mh-folder-mode-map>\\[mh-kill-folder].
|
||
|
||
The hook functions are called with no arguments and should return
|
||
a non-nil value to suppress the normal prompt when you remove a
|
||
folder. This is useful for folders that are easily regenerated.
|
||
|
||
The default value of `mh-search-p' suppresses the prompt on
|
||
folders generated by searching.
|
||
|
||
WARNING: Use this hook with care. If there is a bug in your hook
|
||
which returns t on \"+inbox\" and you hit \\[mh-kill-folder] by
|
||
accident in the \"+inbox\" folder, you will not be happy."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "7.4"))
|
||
|
||
(defcustom-mh mh-letter-mode-hook nil
|
||
"Hook run by `mh-letter-mode' on a new letter.
|
||
|
||
This hook allows you to do some processing before editing a
|
||
letter. For example, you may wish to modify the header after
|
||
\"repl\" has done its work, or you may have a complicated
|
||
\"components\" file and need to tell MH-E where the cursor should
|
||
go."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-sending-mail
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-mh-to-mime-hook nil
|
||
"Hook run on the formatted letter by \\<mh-letter-mode-map>\\[mh-mh-to-mime]."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-search-mode-hook nil
|
||
"Hook run upon entry to `mh-search-mode'\\<mh-folder-mode-map>.
|
||
|
||
If you find that you do the same thing over and over when editing
|
||
the search template, you may wish to bind some shortcuts to keys.
|
||
This can be done with this hook which is called when
|
||
\\[mh-search] is run on a new pattern."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-search
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defcustom-mh mh-pack-folder-hook nil
|
||
"Hook run by \\<mh-folder-mode-map>\\[mh-pack-folder] after renumbering the messages.
|
||
Hook functions can access the current folder name with `mh-current-folder'."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.2"))
|
||
|
||
(defcustom-mh mh-quit-hook nil
|
||
"Hook run by \\<mh-folder-mode-map>\\[mh-quit] after quitting MH-E.
|
||
|
||
This hook is not run in an MH-E context, so you might use it to
|
||
modify the window setup.
|
||
|
||
See also `mh-before-quit-hook'."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-refile-msg-hook nil
|
||
"Hook run by \\<mh-folder-mode-map>\\[mh-refile-msg] after marking each message for refiling."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-show-hook nil
|
||
"Hook run after \\<mh-folder-mode-map>\\[mh-show] shows a message.
|
||
|
||
It is the last thing called after messages are displayed. It's
|
||
used to affect the behavior of MH-E in general or when
|
||
`mh-show-mode-hook' is too early. See `mh-show-mode-hook'."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-show-mode-hook nil
|
||
"Hook run upon entry to `mh-show-mode'.
|
||
|
||
This hook is called early on in the process of the message
|
||
display. It is usually used to perform some action on the
|
||
message's content. See `mh-show-hook'."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
(defcustom-mh mh-unseen-updated-hook nil
|
||
"Hook run after the unseen sequence has been updated.
|
||
|
||
The variable `mh-seen-list' can be used by this hook to obtain
|
||
the list of messages which were removed from the unseen
|
||
sequence."
|
||
:type 'hook
|
||
:group 'mh-hooks
|
||
:group 'mh-sequences
|
||
:package-version '(MH-E . "6.0"))
|
||
|
||
|
||
|
||
;;; Faces (:group 'mh-faces + group where faces described)
|
||
|
||
(if (boundp 'facemenu-unlisted-faces)
|
||
(add-to-list 'facemenu-unlisted-faces "^mh-"))
|
||
|
||
;; To add a new face:
|
||
;; 1. Add entry to variable mh-face-data.
|
||
;; 2. Create face using defface-mh (which removes min-color spec and
|
||
;; :package-version keyword where these are not supported),
|
||
;; accessing face data with function mh-face-data.
|
||
;; 3. Add inherit argument to function mh-face-data if applicable.
|
||
(defvar mh-face-data
|
||
'((mh-folder-followup
|
||
((((class color) (background light))
|
||
(:foreground "blue3"))
|
||
(((class color) (background dark))
|
||
(:foreground "LightGoldenRod"))
|
||
(t
|
||
(:bold t))))
|
||
(mh-folder-msg-number
|
||
((((class color) (min-colors 64) (background light))
|
||
(:foreground "snow4"))
|
||
(((class color) (min-colors 64) (background dark))
|
||
(:foreground "snow3"))
|
||
(((class color) (background light))
|
||
(:foreground "purple"))
|
||
(((class color) (background dark))
|
||
(:foreground "cyan"))))
|
||
(mh-folder-refiled
|
||
((((class color) (min-colors 64) (background light))
|
||
(:foreground "DarkGoldenrod"))
|
||
(((class color) (min-colors 64) (background dark))
|
||
(:foreground "LightGoldenrod"))
|
||
(((class color))
|
||
(:foreground "yellow" :weight light))
|
||
(((class grayscale) (background light))
|
||
(:foreground "Gray90" :bold t :italic t))
|
||
(((class grayscale) (background dark))
|
||
(:foreground "DimGray" :bold t :italic t))
|
||
(t
|
||
(:bold t :italic t))))
|
||
(mh-folder-subject
|
||
((((class color) (background light))
|
||
(:foreground "blue4"))
|
||
(((class color) (background dark))
|
||
(:foreground "yellow"))
|
||
(t
|
||
(:bold t))))
|
||
(mh-folder-tick
|
||
((((class color) (background light))
|
||
(:background "#dddf7e"))
|
||
(((class color) (background dark))
|
||
(:background "#dddf7e"))
|
||
(t
|
||
(:underline t))))
|
||
(mh-folder-to
|
||
((((class color) (min-colors 64) (background light))
|
||
(:foreground "RosyBrown"))
|
||
(((class color) (min-colors 64) (background dark))
|
||
(:foreground "LightSalmon"))
|
||
(((class color))
|
||
(:foreground "green"))
|
||
(((class grayscale) (background light))
|
||
(:foreground "DimGray" :italic t))
|
||
(((class grayscale) (background dark))
|
||
(:foreground "LightGray" :italic t))
|
||
(t
|
||
(:italic t))))
|
||
(mh-letter-header-field
|
||
((((class color) (background light))
|
||
(:background "gray90"))
|
||
(((class color) (background dark))
|
||
(:background "gray10"))
|
||
(t
|
||
(:bold t))))
|
||
(mh-search-folder
|
||
((((class color) (background light))
|
||
(:foreground "dark green" :bold t))
|
||
(((class color) (background dark))
|
||
(:foreground "indian red" :bold t))
|
||
(t
|
||
(:bold t))))
|
||
(mh-show-cc
|
||
((((class color) (min-colors 64) (background light))
|
||
(:foreground "DarkGoldenrod"))
|
||
(((class color) (min-colors 64) (background dark))
|
||
(:foreground "LightGoldenrod"))
|
||
(((class color))
|
||
(:foreground "yellow" :weight light))
|
||
(((class grayscale) (background light))
|
||
(:foreground "Gray90" :bold t :italic t))
|
||
(((class grayscale) (background dark))
|
||
(:foreground "DimGray" :bold t :italic t))
|
||
(t
|
||
(:bold t :italic t))))
|
||
(mh-show-date
|
||
((((class color) (min-colors 64) (background light))
|
||
(:foreground "ForestGreen"))
|
||
(((class color) (min-colors 64) (background dark))
|
||
(:foreground "PaleGreen"))
|
||
(((class color))
|
||
(:foreground "green"))
|
||
(((class grayscale) (background light))
|
||
(:foreground "Gray90" :bold t))
|
||
(((class grayscale) (background dark))
|
||
(:foreground "DimGray" :bold t))
|
||
(t
|
||
(:bold t :underline t))))
|
||
(mh-show-from
|
||
((((class color) (background light))
|
||
(:foreground "red3"))
|
||
(((class color) (background dark))
|
||
(:foreground "cyan"))
|
||
(t
|
||
(:bold t))))
|
||
(mh-show-header
|
||
((((class color) (min-colors 64) (background light))
|
||
(:foreground "RosyBrown"))
|
||
(((class color) (min-colors 64) (background dark))
|
||
(:foreground "LightSalmon"))
|
||
(((class color))
|
||
(:foreground "green"))
|
||
(((class grayscale) (background light))
|
||
(:foreground "DimGray" :italic t))
|
||
(((class grayscale) (background dark))
|
||
(:foreground "LightGray" :italic t))
|
||
(t
|
||
(:italic t))))
|
||
(mh-show-pgg-bad ((t (:bold t :foreground "DeepPink1"))))
|
||
(mh-show-pgg-good ((t (:bold t :foreground "LimeGreen"))))
|
||
(mh-show-pgg-unknown ((t (:bold t :foreground "DarkGoldenrod2"))))
|
||
(mh-show-signature ((t (:italic t))))
|
||
(mh-show-to
|
||
((((class color) (background light))
|
||
(:foreground "SaddleBrown"))
|
||
(((class color) (background dark))
|
||
(:foreground "burlywood"))
|
||
(((class grayscale) (background light))
|
||
(:foreground "DimGray" :underline t))
|
||
(((class grayscale) (background dark))
|
||
(:foreground "LightGray" :underline t))
|
||
(t (:underline t))))
|
||
(mh-speedbar-folder
|
||
((((class color) (background light))
|
||
(:foreground "blue4"))
|
||
(((class color) (background dark))
|
||
(:foreground "light blue"))))
|
||
(mh-speedbar-selected-folder
|
||
((((class color) (background light))
|
||
(:foreground "red1" :underline t))
|
||
(((class color) (background dark))
|
||
(:foreground "red1" :underline t))
|
||
(t
|
||
(:underline t)))))
|
||
"MH-E face data.
|
||
Used by function `mh-face-data' which returns spec that is
|
||
consumed by `defface-mh'.")
|
||
|
||
(require 'cus-face)
|
||
|
||
(defvar mh-inherit-face-flag (assq :inherit custom-face-attributes)
|
||
"Non-nil means that the `defface' :inherit keyword is available.
|
||
The :inherit keyword is available on all supported versions of
|
||
GNU Emacs and XEmacs from at least 21.5.23 on.")
|
||
|
||
(defvar mh-min-colors-defined-flag (and (not (featurep 'xemacs))
|
||
(>= emacs-major-version 22))
|
||
"Non-nil means `defface' supports min-colors display requirement.")
|
||
|
||
(defun mh-face-data (face &optional inherit)
|
||
"Return spec for FACE.
|
||
See `defface' for the spec definition.
|
||
|
||
If INHERIT is non-nil and `defface' supports the :inherit
|
||
keyword, return INHERIT literally; otherwise, return spec for
|
||
FACE from the variable `mh-face-data'. This isn't a perfect
|
||
implementation. In the case that the :inherit keyword is not
|
||
supported, any additional attributes in the inherit parameter are
|
||
not added to the returned spec.
|
||
|
||
Furthermore, when `mh-min-colors-defined-flag' is nil, this
|
||
function finds display entries with \"min-colors\" requirements
|
||
and either removes the \"min-colors\" requirement or strips the
|
||
display entirely if the display does not support the number of
|
||
specified colors."
|
||
(let ((spec
|
||
(if (and inherit mh-inherit-face-flag)
|
||
inherit
|
||
(or (cadr (assq face mh-face-data))
|
||
(error "Could not find %s in mh-face-data" face)))))
|
||
|
||
(if mh-min-colors-defined-flag
|
||
spec
|
||
(let ((cells (mh-display-color-cells))
|
||
new-spec)
|
||
;; Remove entries with min-colors, or delete them if we have
|
||
;; fewer colors than they specify.
|
||
(loop for entry in (reverse spec) do
|
||
(let ((requirement (if (eq (car entry) t)
|
||
nil
|
||
(assq 'min-colors (car entry)))))
|
||
(if requirement
|
||
(when (>= cells (nth 1 requirement))
|
||
(setq new-spec (cons (cons (delq requirement (car entry))
|
||
(cdr entry))
|
||
new-spec)))
|
||
(setq new-spec (cons entry new-spec)))))
|
||
new-spec))))
|
||
|
||
(defface-mh mh-folder-address
|
||
(mh-face-data 'mh-folder-subject '((t (:inherit mh-folder-subject))))
|
||
"Recipient face."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-folder-body
|
||
(mh-face-data 'mh-folder-msg-number
|
||
'((((class color))
|
||
(:inherit mh-folder-msg-number))
|
||
(t
|
||
(:inherit mh-folder-msg-number :italic t))))
|
||
"Body text face."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-folder-cur-msg-number
|
||
(mh-face-data 'mh-folder-msg-number
|
||
'((t (:inherit mh-folder-msg-number :bold t))))
|
||
"Current message number face."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-folder-date
|
||
(mh-face-data 'mh-folder-msg-number '((t (:inherit mh-folder-msg-number))))
|
||
"Date face."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-folder-deleted
|
||
(mh-face-data 'mh-folder-msg-number '((t (:inherit mh-folder-msg-number))))
|
||
"Deleted message face."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-folder-followup (mh-face-data 'mh-folder-followup)
|
||
"\"Re:\" face."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-folder-msg-number (mh-face-data 'mh-folder-msg-number)
|
||
"Message number face."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-folder-refiled (mh-face-data 'mh-folder-refiled)
|
||
"Refiled message face."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-folder-sent-to-me-hint
|
||
(mh-face-data 'mh-folder-msg-number '((t (:inherit mh-folder-date))))
|
||
"Fontification hint face in messages sent directly to us.
|
||
The detection of messages sent to us is governed by the scan
|
||
format `mh-scan-format-nmh' and the regular expression
|
||
`mh-scan-sent-to-me-sender-regexp'."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-folder-sent-to-me-sender
|
||
(mh-face-data 'mh-folder-followup '((t (:inherit mh-folder-followup))))
|
||
"Sender face in messages sent directly to us.
|
||
The detection of messages sent to us is governed by the scan
|
||
format `mh-scan-format-nmh' and the regular expression
|
||
`mh-scan-sent-to-me-sender-regexp'."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-folder-subject (mh-face-data 'mh-folder-subject)
|
||
"Subject face."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-folder-tick (mh-face-data 'mh-folder-tick)
|
||
"Ticked message face."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-folder-to (mh-face-data 'mh-folder-to)
|
||
"\"To:\" face."
|
||
:group 'mh-faces
|
||
:group 'mh-folder
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-letter-header-field (mh-face-data 'mh-letter-header-field)
|
||
"Editable header field value face in draft buffers."
|
||
:group 'mh-faces
|
||
:group 'mh-letter
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-search-folder (mh-face-data 'mh-search-folder)
|
||
"Folder heading face in MH-Folder buffers created by searches."
|
||
:group 'mh-faces
|
||
:group 'mh-search
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-show-cc (mh-face-data 'mh-show-cc)
|
||
"Face used to highlight \"cc:\" header fields."
|
||
:group 'mh-faces
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-show-date (mh-face-data 'mh-show-date)
|
||
"Face used to highlight \"Date:\" header fields."
|
||
:group 'mh-faces
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-show-from (mh-face-data 'mh-show-from)
|
||
"Face used to highlight \"From:\" header fields."
|
||
:group 'mh-faces
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-show-header (mh-face-data 'mh-show-header)
|
||
"Face used to deemphasize less interesting header fields."
|
||
:group 'mh-faces
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-show-pgg-bad (mh-face-data 'mh-show-pgg-bad)
|
||
"Bad PGG signature face."
|
||
:group 'mh-faces
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-show-pgg-good (mh-face-data 'mh-show-pgg-good)
|
||
"Good PGG signature face."
|
||
:group 'mh-faces
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-show-pgg-unknown (mh-face-data 'mh-show-pgg-unknown)
|
||
"Unknown or untrusted PGG signature face."
|
||
:group 'mh-faces
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-show-signature (mh-face-data 'mh-show-signature)
|
||
"Signature face."
|
||
:group 'mh-faces
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-show-subject
|
||
(mh-face-data 'mh-folder-subject '((t (:inherit mh-folder-subject))))
|
||
"Face used to highlight \"Subject:\" header fields."
|
||
:group 'mh-faces
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-show-to (mh-face-data 'mh-show-to)
|
||
"Face used to highlight \"To:\" header fields."
|
||
:group 'mh-faces
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-show-xface
|
||
(mh-face-data 'mh-show-from '((t (:inherit (mh-show-from highlight)))))
|
||
"X-Face image face.
|
||
The background and foreground are used in the image."
|
||
:group 'mh-faces
|
||
:group 'mh-show
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-speedbar-folder (mh-face-data 'mh-speedbar-folder)
|
||
"Basic folder face."
|
||
:group 'mh-faces
|
||
:group 'mh-speedbar
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-speedbar-folder-with-unseen-messages
|
||
(mh-face-data 'mh-speedbar-folder
|
||
'((t (:inherit mh-speedbar-folder :bold t))))
|
||
"Folder face when folder contains unread messages."
|
||
:group 'mh-faces
|
||
:group 'mh-speedbar
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-speedbar-selected-folder
|
||
(mh-face-data 'mh-speedbar-selected-folder)
|
||
"Selected folder face."
|
||
:group 'mh-faces
|
||
:group 'mh-speedbar
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(defface-mh mh-speedbar-selected-folder-with-unseen-messages
|
||
(mh-face-data 'mh-speedbar-selected-folder
|
||
'((t (:inherit mh-speedbar-selected-folder :bold t))))
|
||
"Selected folder face when folder contains unread messages."
|
||
:group 'mh-faces
|
||
:group 'mh-speedbar
|
||
:package-version '(MH-E . "8.0"))
|
||
|
||
(provide 'mh-e)
|
||
|
||
;; Local Variables:
|
||
;; indent-tabs-mode: nil
|
||
;; sentence-end-double-space: nil
|
||
;; End:
|
||
|
||
;; arch-tag: cce884de-bd37-4104-9963-e4439d5ed22b
|
||
;;; mh-e.el ends here
|