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1718 lines
62 KiB
EmacsLisp
1718 lines
62 KiB
EmacsLisp
;;; sendmail.el --- mail sending commands for Emacs. -*- byte-compile-dynamic: t -*-
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;; Copyright (C) 1985, 86, 92, 93, 94, 95, 96, 98, 2000, 2001, 2002
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;; Free Software Foundation, Inc.
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;; Maintainer: FSF
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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 2, or (at your option)
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;; 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; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Commentary:
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;; This mode provides mail-sending facilities from within Emacs. It is
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;; documented in the Emacs user's manual.
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;;; Code:
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(eval-when-compile
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;; Necessary to avoid recursive `require's.
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(provide 'sendmail)
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(require 'rmail)
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(require 'mailalias))
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(autoload 'rfc2047-encode-string "rfc2047")
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(defgroup sendmail nil
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"Mail sending commands for Emacs."
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:prefix "mail-"
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:group 'mail)
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;;;###autoload
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(defcustom mail-from-style 'angles "\
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*Specifies how \"From:\" fields look.
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If `nil', they contain just the return address like:
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king@grassland.com
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If `parens', they look like:
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king@grassland.com (Elvis Parsley)
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If `angles', they look like:
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Elvis Parsley <king@grassland.com>
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If `system-default', allows the mailer to insert its default From field
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derived from the envelope-from address.
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In old versions of Emacs, the `system-default' setting also caused
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Emacs to pass the proper email address from `user-mail-address'
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to the mailer to specify the envelope-from address. But that is now
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controlled by a separate variable, `mail-specify-envelope-from'."
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:type '(choice (const nil) (const parens) (const angles)
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(const system-default))
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:version "20.3"
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:group 'sendmail)
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;;;###autoload
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(defcustom mail-specify-envelope-from nil
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"*If non-nil, specify the envelope-from address when sending mail.
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The value used to specify it is whatever is found in
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`mail-envelope-from', with `user-mail-address' as fallback.
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On most systems, specifying the envelope-from address
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is a privileged operation."
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:version "21.1"
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:type 'boolean
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:group 'sendmail)
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(defcustom mail-envelope-from nil
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"*If non-nil, designate the envelope-from address when sending mail.
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If this is nil while `mail-specify-envelope-from' is non-nil, the
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content of `user-mail-address' is used."
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:version "21.1"
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:type '(choice (string :tag "From-name")
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(const :tag "Use From: header from message" header)
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(const :tag "Use `user-mail-address'" nil))
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:group 'sendmail)
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;;;###autoload
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(defcustom mail-self-blind nil "\
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*Non-nil means insert BCC to self in messages to be sent.
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This is done when the message is initialized,
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so you can remove or alter the BCC field to override the default."
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:type 'boolean
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:group 'sendmail)
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;;;###autoload
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(defcustom mail-interactive nil "\
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*Non-nil means when sending a message wait for and display errors.
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nil means let mailer mail back a message to report errors."
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:type 'boolean
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:group 'sendmail)
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;;;###autoload
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(defcustom mail-yank-ignored-headers "^via:\\|^mail-from:\\|^origin:\\|^status:\\|^remailed\\|^received:\\|^message-id:\\|^summary-line:\\|^to:\\|^subject:\\|^in-reply-to:\\|^return-path:" "\
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*Delete these headers from old message when it's inserted in a reply."
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:type 'regexp
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:group 'sendmail)
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;; Useful to set in site-init.el
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;;;###autoload
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(defcustom send-mail-function 'sendmail-send-it
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"Function to call to send the current buffer as mail.
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The headers should be delimited by a line which is
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not a valid RFC822 header or continuation line,
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that matches the variable `mail-header-separator'.
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This is used by the default mail-sending commands. See also
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`message-send-mail-function' for use with the Message package."
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:type '(radio (function-item sendmail-send-it :tag "Use Sendmail package")
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(function-item smtpmail-send-it :tag "Use SMTPmail package")
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(function-item feedmail-send-it :tag "Use Feedmail package")
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function)
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:group 'sendmail)
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;;;###autoload
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(defcustom mail-header-separator "--text follows this line--" "\
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*Line used to separate headers from text in messages being composed."
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:type 'string
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:group 'sendmail)
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;; Set up mail-header-separator for use as a category text property.
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(put 'mail-header-separator 'rear-nonsticky '(category))
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;;; This was a nice idea, for preventing accidental modification of
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;;; the separator. But I found it also prevented or obstructed
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;;; certain deliberate operations, such as copying the separator line
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;;; up to the top to send myself a copy of an already sent outgoing message
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;;; and other things. So I turned it off. --rms.
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;;;(put 'mail-header-separator 'read-only t)
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;;;###autoload
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(defcustom mail-archive-file-name nil "\
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*Name of file to write all outgoing messages in, or nil for none.
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This can be an inbox file or an Rmail file."
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:type '(choice file (const nil))
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:group 'sendmail)
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;;;###autoload
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(defcustom mail-default-reply-to nil
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"*Address to insert as default Reply-to field of outgoing messages.
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If nil, it will be initialized from the REPLYTO environment variable
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when you first send mail."
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:type '(choice (const nil) string)
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:group 'sendmail)
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;;;###autoload
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(defcustom mail-alias-file nil
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"*If non-nil, the name of a file to use instead of `/usr/lib/aliases'.
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This file defines aliases to be expanded by the mailer; this is a different
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feature from that of defining aliases in `.mailrc' to be expanded in Emacs.
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This variable has no effect unless your system uses sendmail as its mailer."
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:type '(choice (const nil) file)
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:group 'sendmail)
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;;;###autoload
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(defcustom mail-personal-alias-file "~/.mailrc"
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"*If non-nil, the name of the user's personal mail alias file.
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This file typically should be in same format as the `.mailrc' file used by
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the `Mail' or `mailx' program.
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This file need not actually exist."
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:type '(choice (const nil) file)
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:group 'sendmail)
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(defcustom mail-setup-hook nil
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"Normal hook, run each time a new outgoing mail message is initialized.
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The function `mail-setup' runs this hook."
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:type 'hook
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:options '(fortune-to-signature spook mail-abbrevs-setup)
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:group 'sendmail)
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(defvar mail-aliases t
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"Alist of mail address aliases,
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or t meaning should be initialized from your mail aliases file.
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\(The file's name is normally `~/.mailrc', but your MAILRC environment
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variable can override that name.)
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The alias definitions in the file have this form:
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alias ALIAS MEANING")
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(defvar mail-alias-modtime nil
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"The modification time of your mail alias file when it was last examined.")
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(defcustom mail-yank-prefix nil
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"*Prefix insert on lines of yanked message being replied to.
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nil means use indentation."
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:type '(choice (const nil) string)
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:group 'sendmail)
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(defcustom mail-indentation-spaces 3
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"*Number of spaces to insert at the beginning of each cited line.
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Used by `mail-yank-original' via `mail-indent-citation'."
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:type 'integer
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:group 'sendmail)
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(defvar mail-yank-hooks nil
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"Obsolete hook for modifying a citation just inserted in the mail buffer.
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Each hook function can find the citation between (point) and (mark t).
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And each hook function should leave point and mark around the citation
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text as modified.
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This is a normal hook, misnamed for historical reasons.
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It is semi-obsolete and mail agents should no longer use it.")
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(defcustom mail-citation-hook nil
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"*Hook for modifying a citation just inserted in the mail buffer.
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Each hook function can find the citation between (point) and (mark t),
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and should leave point and mark around the citation text as modified.
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The hook functions can find the header of the cited message
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in the variable `mail-citation-header', whether or not this is included
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in the cited portion of the message.
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If this hook is entirely empty (nil), a default action is taken
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instead of no action."
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:type 'hook
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:group 'sendmail)
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(defvar mail-citation-header nil
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"While running `mail-citation-hook', this variable holds the message header.
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This enables the hook functions to see the whole message header
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regardless of what part of it (if any) is included in the cited text.")
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(defcustom mail-citation-prefix-regexp "[ \t]*[-a-z0-9A-Z]*>+[ \t]*\\|[ \t]*"
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"*Regular expression to match a citation prefix plus whitespace.
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It should match whatever sort of citation prefixes you want to handle,
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with whitespace before and after; it should also match just whitespace.
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The default value matches citations like `foo-bar>' plus whitespace."
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:type 'regexp
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:group 'sendmail
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:version "20.3")
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(defvar mail-abbrevs-loaded nil)
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(defvar mail-mode-map nil)
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(autoload 'build-mail-aliases "mailalias"
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"Read mail aliases from user's personal aliases file and set `mail-aliases'."
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nil)
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(autoload 'expand-mail-aliases "mailalias"
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"Expand all mail aliases in suitable header fields found between BEG and END.
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Suitable header fields are `To', `Cc' and `Bcc' and their `Resent-' variants.
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Optional second arg EXCLUDE may be a regular expression defining text to be
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removed from alias expansions."
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nil)
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;;;###autoload
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(defcustom mail-signature nil
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"*Text inserted at end of mail buffer when a message is initialized.
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If t, it means to insert the contents of the file `mail-signature-file'.
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If a string, that string is inserted.
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(To make a proper signature, the string should begin with \\n\\n-- \\n,
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which is the standard way to delimit a signature in a message.)
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Otherwise, it should be an expression; it is evaluated
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and should insert whatever you want to insert."
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:type '(choice (const :tag "None" nil)
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(const :tag "Use `.signature' file" t)
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(string :tag "String to insert")
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(sexp :tag "Expression to evaluate"))
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:group 'sendmail)
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(put 'mail-signature 'risky-local-variable t)
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(defcustom mail-signature-file "~/.signature"
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"*File containing the text inserted at end of mail buffer."
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:type 'file
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:group 'sendmail)
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;;;###autoload
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(defcustom mail-default-directory "~/"
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"*Directory for mail buffers.
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Value of `default-directory' for mail buffers.
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This directory is used for auto-save files of mail buffers."
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:type '(directory :tag "Directory")
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:group 'sendmail
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:version "21.4")
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(defvar mail-reply-action nil)
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(defvar mail-send-actions nil
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"A list of actions to be performed upon successful sending of a message.")
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(put 'mail-reply-action 'permanent-local t)
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(put 'mail-send-actions 'permanent-local t)
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(defcustom mail-default-headers nil
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"*A string containing header lines, to be inserted in outgoing messages.
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It is inserted before you edit the message,
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so you can edit or delete these lines."
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:type '(choice (const nil) string)
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:group 'sendmail)
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(defcustom mail-bury-selects-summary t
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"*If non-nil, try to show RMAIL summary buffer after returning from mail.
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The functions \\[mail-send-on-exit] or \\[mail-dont-send] select
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the RMAIL summary buffer before returning, if it exists and this variable
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is non-nil."
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:type 'boolean
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:group 'sendmail)
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(defcustom mail-send-nonascii 'mime
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"*Specify whether to allow sending non-ASCII characters in mail.
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If t, that means do allow it. nil means don't allow it.
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`query' means ask the user each time.
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`mime' means add an appropriate MIME header if none already present.
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The default is `mime'.
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Including non-ASCII characters in a mail message can be problematical
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for the recipient, who may not know how to decode them properly."
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:type '(choice (const t) (const nil) (const query) (const mime))
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:group 'sendmail)
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(defcustom mail-use-dsn nil
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"*Ask MTA for notification of failed, delayed or successful delivery.
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Note that only some MTAs (currently only recent versions of Sendmail)
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support Delivery Status Notification."
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:group 'sendmail
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:type '(repeat (radio (const :tag "Failure" failure)
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(const :tag "Delay" delay)
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(const :tag "Success" success)))
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:version "21.4")
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;; Note: could use /usr/ucb/mail instead of sendmail;
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;; options -t, and -v if not interactive.
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(defvar mail-mailer-swallows-blank-line
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(if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)" system-configuration)
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(file-readable-p "/etc/sendmail.cf")
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(let ((buffer (get-buffer-create " *temp*")))
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(unwind-protect
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(save-excursion
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(set-buffer buffer)
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(insert-file-contents "/etc/sendmail.cf")
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(goto-char (point-min))
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(let ((case-fold-search nil))
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(re-search-forward "^OR\\>" nil t)))
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(kill-buffer buffer))))
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;; According to RFC822, "The field-name must be composed of printable
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;; ASCII characters (i.e. characters that have decimal values between
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;; 33 and 126, except colon)", i.e. any chars except ctl chars,
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;; space, or colon.
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'(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
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"Set this non-nil if the system's mailer runs the header and body together.
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\(This problem exists on Sunos 4 when sendmail is run in remote mode.)
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The value should be an expression to test whether the problem will
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actually occur.")
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(defvar mail-mode-syntax-table
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(let ((st (make-syntax-table)))
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;; define-derived-mode will make it inherit from text-mode-syntax-table.
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(modify-syntax-entry ?% ". " st)
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st)
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"Syntax table used while in `mail-mode'.")
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(defvar mail-font-lock-keywords
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(eval-when-compile
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(let* ((cite-chars "[>|}]")
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(cite-prefix "[:alpha:]")
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(cite-suffix (concat cite-prefix "0-9_.@-`'\"")))
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(list '("^\\(To\\|Newsgroups\\):" . font-lock-function-name-face)
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'("^\\(B?CC\\|Reply-to\\):" . font-lock-keyword-face)
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'("^\\(Subject:\\)[ \t]*\\(.+\\)?"
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(1 font-lock-comment-face) (2 font-lock-type-face nil t))
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;; Use EVAL to delay in case `mail-header-separator' gets changed.
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'(eval .
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(let ((separator (if (zerop (length mail-header-separator))
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" \\`\\' "
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(regexp-quote mail-header-separator))))
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(cons (concat "^" separator "$") 'font-lock-warning-face)))
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;; Use MATCH-ANCHORED to effectively anchor the regexp left side.
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`(,cite-chars
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(,(concat "\\=[ \t]*"
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"\\(\\([" cite-prefix "]+[" cite-suffix "]*\\)?"
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"\\(" cite-chars "[ \t]*\\)\\)+"
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"\\(.*\\)")
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(beginning-of-line) (end-of-line)
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(2 font-lock-constant-face nil t)
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(4 font-lock-comment-face nil t)))
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'("^\\(X-[A-Za-z0-9-]+\\|In-reply-to\\):.*"
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. font-lock-string-face))))
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"Additional expressions to highlight in Mail mode.")
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(defun sendmail-sync-aliases ()
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(let ((modtime (nth 5 (file-attributes mail-personal-alias-file))))
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(or (equal mail-alias-modtime modtime)
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(setq mail-alias-modtime modtime
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mail-aliases t))))
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(defun mail-setup (to subject in-reply-to cc replybuffer actions)
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(or mail-default-reply-to
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(setq mail-default-reply-to (getenv "REPLYTO")))
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(sendmail-sync-aliases)
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(if (eq mail-aliases t)
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(progn
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(setq mail-aliases nil)
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(if (file-exists-p mail-personal-alias-file)
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(build-mail-aliases))))
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;; Don't leave this around from a previous message.
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(kill-local-variable 'buffer-file-coding-system)
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;; This doesn't work for enable-multibyte-characters.
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;; (kill-local-variable 'enable-multibyte-characters)
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(set-buffer-multibyte default-enable-multibyte-characters)
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(if current-input-method
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(inactivate-input-method))
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(setq mail-send-actions actions)
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(setq mail-reply-action replybuffer)
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(goto-char (point-min))
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(insert "To: ")
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(save-excursion
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(if to
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;; Here removed code to extract names from within <...>
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;; on the assumption that mail-strip-quoted-names
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;; has been called and has done so.
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(let ((fill-prefix "\t")
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(address-start (point)))
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(insert to "\n")
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(fill-region-as-paragraph address-start (point-max))
|
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(goto-char (point-max))
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(unless (bolp)
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(newline)))
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(newline))
|
||
(if cc
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(let ((fill-prefix "\t")
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(address-start (progn (insert "CC: ") (point))))
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(insert cc "\n")
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(fill-region-as-paragraph address-start (point-max))
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(goto-char (point-max))
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(unless (bolp)
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(newline))))
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(if in-reply-to
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(let ((fill-prefix "\t")
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(fill-column 78)
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(address-start (point)))
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(insert "In-reply-to: " in-reply-to "\n")
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(fill-region-as-paragraph address-start (point-max))
|
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(goto-char (point-max))
|
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(unless (bolp)
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(newline))))
|
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(insert "Subject: " (or subject "") "\n")
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(if mail-default-headers
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(insert mail-default-headers))
|
||
(if mail-default-reply-to
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(insert "Reply-to: " mail-default-reply-to "\n"))
|
||
(if mail-self-blind
|
||
(insert "BCC: " user-mail-address "\n"))
|
||
(if mail-archive-file-name
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(insert "FCC: " mail-archive-file-name "\n"))
|
||
(put-text-property (point)
|
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(progn
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(insert mail-header-separator "\n")
|
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(1- (point)))
|
||
'category 'mail-header-separator)
|
||
;; Insert the signature. But remember the beginning of the message.
|
||
(if to (setq to (point)))
|
||
(cond ((eq mail-signature t)
|
||
(if (file-exists-p mail-signature-file)
|
||
(progn
|
||
(insert "\n\n-- \n")
|
||
(insert-file-contents mail-signature-file))))
|
||
((stringp mail-signature)
|
||
(insert mail-signature))
|
||
(t
|
||
(eval mail-signature)))
|
||
(goto-char (point-max))
|
||
(or (bolp) (newline)))
|
||
(if to (goto-char to))
|
||
(or to subject in-reply-to
|
||
(set-buffer-modified-p nil))
|
||
(run-hooks 'mail-setup-hook))
|
||
|
||
(defcustom mail-mode-hook nil
|
||
"Hook run by Mail mode."
|
||
:group 'sendmail
|
||
:type 'hook
|
||
:options '(footnote-mode))
|
||
|
||
(defvar mail-mode-abbrev-table text-mode-abbrev-table)
|
||
;;;###autoload
|
||
(define-derived-mode mail-mode text-mode "Mail"
|
||
"Major mode for editing mail to be sent.
|
||
Like Text Mode but with these additional commands:
|
||
\\[mail-send] mail-send (send the message) \\[mail-send-and-exit] mail-send-and-exit
|
||
Here are commands that move to a header field (and create it if there isn't):
|
||
\\[mail-to] move to To: \\[mail-subject] move to Subject:
|
||
\\[mail-cc] move to CC: \\[mail-bcc] move to BCC:
|
||
\\[mail-fcc] move to FCC: \\[mail-reply-to] move to Reply-To:
|
||
\\[mail-text] mail-text (move to beginning of message text).
|
||
\\[mail-signature] mail-signature (insert `mail-signature-file' file).
|
||
\\[mail-yank-original] mail-yank-original (insert current message, in Rmail).
|
||
\\[mail-fill-yanked-message] mail-fill-yanked-message (fill what was yanked).
|
||
\\[mail-sent-via] mail-sent-via (add a Sent-via field for each To or CC).
|
||
Turning on Mail mode runs the normal hooks `text-mode-hook' and
|
||
`mail-mode-hook' (in that order)."
|
||
(make-local-variable 'mail-reply-action)
|
||
(make-local-variable 'mail-send-actions)
|
||
(setq buffer-offer-save t)
|
||
(make-local-variable 'font-lock-defaults)
|
||
(setq font-lock-defaults '(mail-font-lock-keywords t t))
|
||
(make-local-variable 'paragraph-separate)
|
||
(make-local-variable 'paragraph-start)
|
||
(make-local-variable 'normal-auto-fill-function)
|
||
(setq normal-auto-fill-function 'mail-mode-auto-fill)
|
||
(make-local-variable 'fill-paragraph-function)
|
||
(setq fill-paragraph-function 'mail-mode-fill-paragraph)
|
||
;; Allow using comment commands to add/remove quoting (this only does
|
||
;; anything if mail-yank-prefix is set to a non-nil value).
|
||
(set (make-local-variable 'comment-start) mail-yank-prefix)
|
||
(make-local-variable 'adaptive-fill-regexp)
|
||
(setq adaptive-fill-regexp
|
||
(concat "[ \t]*[-[:alnum:]]+>+[ \t]*\\|"
|
||
adaptive-fill-regexp))
|
||
(make-local-variable 'adaptive-fill-first-line-regexp)
|
||
(setq adaptive-fill-first-line-regexp
|
||
(concat "[ \t]*[-[:alnum:]]*>+[ \t]*\\|"
|
||
adaptive-fill-first-line-regexp))
|
||
;; `-- ' precedes the signature. `-----' appears at the start of the
|
||
;; lines that delimit forwarded messages.
|
||
;; Lines containing just >= 3 dashes, perhaps after whitespace,
|
||
;; are also sometimes used and should be separators.
|
||
(setq paragraph-start (concat (regexp-quote mail-header-separator)
|
||
"$\\|\t*\\([-|#;>* ]\\|(?[0-9]+[.)]\\)+$"
|
||
"\\|[ \t]*[[:alnum:]]*>+[ \t]*$\\|[ \t]*$\\|"
|
||
"-- $\\|---+$\\|"
|
||
page-delimiter))
|
||
(setq paragraph-separate paragraph-start))
|
||
|
||
|
||
(defun mail-header-end ()
|
||
"Return the buffer location of the end of headers, as a number."
|
||
(save-restriction
|
||
(widen)
|
||
(save-excursion
|
||
(rfc822-goto-eoh)
|
||
(point))))
|
||
|
||
(defun mail-text-start ()
|
||
"Return the buffer location of the start of text, as a number."
|
||
(save-restriction
|
||
(widen)
|
||
(save-excursion
|
||
(rfc822-goto-eoh)
|
||
(forward-line 1)
|
||
(point))))
|
||
|
||
(defun mail-sendmail-delimit-header ()
|
||
"Set up whatever header delimiter convention sendmail will use.
|
||
Concretely: replace the first blank line in the header with the separator."
|
||
(rfc822-goto-eoh)
|
||
(insert mail-header-separator)
|
||
(point))
|
||
|
||
(defun mail-sendmail-undelimit-header ()
|
||
"Remove header separator to put the message in correct form for sendmail.
|
||
Leave point at the start of the delimiter line."
|
||
(rfc822-goto-eoh)
|
||
(delete-region (point) (progn (end-of-line) (point))))
|
||
|
||
(defun mail-mode-auto-fill ()
|
||
"Carry out Auto Fill for Mail mode.
|
||
If within the headers, this makes the new lines into continuation lines."
|
||
(if (< (point) (mail-header-end))
|
||
(let ((old-line-start (save-excursion (beginning-of-line) (point))))
|
||
(if (do-auto-fill)
|
||
(save-excursion
|
||
(beginning-of-line)
|
||
(while (not (eq (point) old-line-start))
|
||
;; Use insert-before-markers in case we're inserting
|
||
;; before the saved value of point (which is common).
|
||
(insert-before-markers " ")
|
||
(forward-line -1))
|
||
t)))
|
||
(do-auto-fill)))
|
||
|
||
(defun mail-mode-fill-paragraph (arg)
|
||
;; Do something special only if within the headers.
|
||
(if (< (point) (mail-header-end))
|
||
(let (beg end fieldname)
|
||
(when (prog1 (re-search-backward "^[-a-zA-Z]+:" nil 'yes)
|
||
(setq beg (point)))
|
||
(setq fieldname
|
||
(downcase (buffer-substring beg (1- (match-end 0))))))
|
||
(forward-line 1)
|
||
;; Find continuation lines and get rid of their continuation markers.
|
||
(while (looking-at "[ \t]")
|
||
(delete-horizontal-space)
|
||
(forward-line 1))
|
||
(setq end (point-marker))
|
||
(goto-char beg)
|
||
;; If this field contains addresses,
|
||
;; make sure we can fill after each address.
|
||
(if (member fieldname
|
||
'("to" "cc" "bcc" "from" "reply-to"
|
||
"resent-to" "resent-cc" "resent-bcc"
|
||
"resent-from" "resent-reply-to"))
|
||
(while (search-forward "," end t)
|
||
(or (looking-at "[ \t]")
|
||
(insert " "))))
|
||
(fill-region-as-paragraph beg end)
|
||
;; Mark all lines except the first as continuations.
|
||
(goto-char beg)
|
||
(forward-line 1)
|
||
(while (< (point) end)
|
||
(insert " ")
|
||
(forward-line 1))
|
||
(move-marker end nil)
|
||
t)))
|
||
|
||
;;; Set up keymap.
|
||
|
||
(if mail-mode-map
|
||
nil
|
||
(setq mail-mode-map (make-sparse-keymap))
|
||
(define-key mail-mode-map "\M-\t" 'mail-complete)
|
||
(define-key mail-mode-map "\C-c?" 'describe-mode)
|
||
(define-key mail-mode-map "\C-c\C-f\C-t" 'mail-to)
|
||
(define-key mail-mode-map "\C-c\C-f\C-b" 'mail-bcc)
|
||
(define-key mail-mode-map "\C-c\C-f\C-f" 'mail-fcc)
|
||
(define-key mail-mode-map "\C-c\C-f\C-c" 'mail-cc)
|
||
(define-key mail-mode-map "\C-c\C-f\C-s" 'mail-subject)
|
||
(define-key mail-mode-map "\C-c\C-f\C-r" 'mail-reply-to)
|
||
(define-key mail-mode-map "\C-c\C-t" 'mail-text)
|
||
(define-key mail-mode-map "\C-c\C-y" 'mail-yank-original)
|
||
(define-key mail-mode-map "\C-c\C-r" 'mail-yank-region)
|
||
(define-key mail-mode-map "\C-c\C-q" 'mail-fill-yanked-message)
|
||
(define-key mail-mode-map "\C-c\C-w" 'mail-signature)
|
||
(define-key mail-mode-map "\C-c\C-v" 'mail-sent-via)
|
||
(define-key mail-mode-map "\C-c\C-c" 'mail-send-and-exit)
|
||
(define-key mail-mode-map "\C-c\C-s" 'mail-send)
|
||
(define-key mail-mode-map "\C-c\C-i" 'mail-attach-file))
|
||
|
||
(define-key mail-mode-map [menu-bar mail]
|
||
(cons "Mail" (make-sparse-keymap "Mail")))
|
||
|
||
(define-key mail-mode-map [menu-bar mail fill]
|
||
'("Fill Citation" . mail-fill-yanked-message))
|
||
|
||
(define-key mail-mode-map [menu-bar mail yank]
|
||
'("Cite Original" . mail-yank-original))
|
||
|
||
(define-key mail-mode-map [menu-bar mail signature]
|
||
'("Insert Signature" . mail-signature))
|
||
|
||
(define-key mail-mode-map [menu-bar mail mail-sep]
|
||
'("--"))
|
||
|
||
(define-key mail-mode-map [menu-bar mail cancel]
|
||
'("Cancel" . mail-dont-send))
|
||
|
||
(define-key mail-mode-map [menu-bar mail send-stay]
|
||
'("Send, Keep Editing" . mail-send))
|
||
|
||
(define-key mail-mode-map [menu-bar mail send]
|
||
'("Send Message" . mail-send-and-exit))
|
||
|
||
(define-key mail-mode-map [menu-bar headers]
|
||
(cons "Headers" (make-sparse-keymap "Move to Header")))
|
||
|
||
(define-key mail-mode-map [menu-bar headers text]
|
||
'("Text" . mail-text))
|
||
|
||
(define-key mail-mode-map [menu-bar headers expand-aliases]
|
||
'("Expand Aliases" . expand-mail-aliases))
|
||
|
||
(define-key mail-mode-map [menu-bar headers sent-via]
|
||
'("Sent Via" . mail-sent-via))
|
||
|
||
(define-key mail-mode-map [menu-bar headers reply-to]
|
||
'("Reply-To" . mail-reply-to))
|
||
|
||
(define-key mail-mode-map [menu-bar headers bcc]
|
||
'("Bcc" . mail-bcc))
|
||
|
||
(define-key mail-mode-map [menu-bar headers fcc]
|
||
'("Fcc" . mail-fcc))
|
||
|
||
(define-key mail-mode-map [menu-bar headers cc]
|
||
'("Cc" . mail-cc))
|
||
|
||
(define-key mail-mode-map [menu-bar headers subject]
|
||
'("Subject" . mail-subject))
|
||
|
||
(define-key mail-mode-map [menu-bar headers to]
|
||
'("To" . mail-to))
|
||
|
||
;; User-level commands for sending.
|
||
|
||
(defun mail-send-and-exit (arg)
|
||
"Send message like `mail-send', then, if no errors, exit from mail buffer.
|
||
Prefix arg means don't delete this window."
|
||
(interactive "P")
|
||
(mail-send)
|
||
(mail-bury arg))
|
||
|
||
(defun mail-dont-send (arg)
|
||
"Don't send the message you have been editing.
|
||
Prefix arg means don't delete this window."
|
||
(interactive "P")
|
||
(mail-bury arg))
|
||
|
||
(defun mail-bury (arg)
|
||
"Bury this mail buffer."
|
||
(let ((newbuf (other-buffer (current-buffer))))
|
||
(bury-buffer (current-buffer))
|
||
(if (and (or (window-dedicated-p (frame-selected-window))
|
||
(cdr (assq 'mail-dedicated-frame (frame-parameters))))
|
||
(not (null (delq (selected-frame) (visible-frame-list)))))
|
||
(delete-frame (selected-frame))
|
||
(let (rmail-flag summary-buffer)
|
||
(and (not arg)
|
||
(not (one-window-p))
|
||
(save-excursion
|
||
(set-buffer (window-buffer (next-window (selected-window) 'not)))
|
||
(setq rmail-flag (eq major-mode 'rmail-mode))
|
||
(setq summary-buffer
|
||
(and mail-bury-selects-summary
|
||
(boundp 'rmail-summary-buffer)
|
||
rmail-summary-buffer
|
||
(buffer-name rmail-summary-buffer)
|
||
(not (get-buffer-window rmail-summary-buffer))
|
||
rmail-summary-buffer))))
|
||
(if rmail-flag
|
||
;; If the Rmail buffer has a summary, show that.
|
||
(if summary-buffer (switch-to-buffer summary-buffer)
|
||
(delete-window))
|
||
(switch-to-buffer newbuf))))))
|
||
|
||
(defcustom mail-send-hook nil
|
||
"Hook run just before sending mail with `mail-send'."
|
||
:type 'hook
|
||
:options '(flyspell-mode-off)
|
||
:group 'sendmail)
|
||
|
||
(defun mail-send ()
|
||
"Send the message in the current buffer.
|
||
If `mail-interactive' is non-nil, wait for success indication
|
||
or error messages, and inform user.
|
||
Otherwise any failure is reported in a message back to
|
||
the user from the mailer."
|
||
(interactive)
|
||
(if (if buffer-file-name
|
||
(y-or-n-p "Send buffer contents as mail message? ")
|
||
(or (buffer-modified-p)
|
||
(y-or-n-p "Message already sent; resend? ")))
|
||
(let ((inhibit-read-only t)
|
||
(opoint (point)))
|
||
(unless (memq mail-send-nonascii '(t mime))
|
||
(goto-char (point-min))
|
||
(skip-chars-forward "\0-\177")
|
||
(or (= (point) (point-max))
|
||
(if (eq mail-send-nonascii 'query)
|
||
(or (y-or-n-p "Message contains non-ASCII characters; send anyway? ")
|
||
(error "Aborted"))
|
||
(error "Message contains non-ASCII characters"))))
|
||
;; Complain about any invalid line.
|
||
(goto-char (point-min))
|
||
(while (< (point) (mail-header-end))
|
||
(unless (looking-at "[ \t]\\|.*:\\|$")
|
||
(push-mark opoint)
|
||
(error "Invalid header line (maybe a continuation line lacks initial whitespace)"))
|
||
(forward-line 1))
|
||
(goto-char opoint)
|
||
(run-hooks 'mail-send-hook)
|
||
(message "Sending...")
|
||
(funcall send-mail-function)
|
||
;; Now perform actions on successful sending.
|
||
(while mail-send-actions
|
||
(condition-case nil
|
||
(apply (car (car mail-send-actions))
|
||
(cdr (car mail-send-actions)))
|
||
(error))
|
||
(setq mail-send-actions (cdr mail-send-actions)))
|
||
(message "Sending...done")
|
||
;; If buffer has no file, mark it as unmodified and delete auto-save.
|
||
(if (not buffer-file-name)
|
||
(progn
|
||
(set-buffer-modified-p nil)
|
||
(delete-auto-save-file-if-necessary t))))))
|
||
|
||
(defun mail-envelope-from ()
|
||
"Return the envelope mail address to use when sending mail.
|
||
This function uses `mail-envelope-from'."
|
||
(if (eq mail-envelope-from 'header)
|
||
(nth 1 (mail-extract-address-components
|
||
(mail-fetch-field "From")))
|
||
mail-envelope-from))
|
||
|
||
;; This does the real work of sending a message via sendmail.
|
||
;; It is called via the variable send-mail-function.
|
||
|
||
;;;###autoload
|
||
(defvar sendmail-coding-system nil
|
||
"*Coding system for encoding the outgoing mail.
|
||
This has higher priority than `default-buffer-file-coding-system'
|
||
and `default-sendmail-coding-system',
|
||
but lower priority than the local value of `buffer-file-coding-system'.
|
||
See also the function `select-message-coding-system'.")
|
||
|
||
;;;###autoload
|
||
(defvar default-sendmail-coding-system 'iso-latin-1
|
||
"Default coding system for encoding the outgoing mail.
|
||
This variable is used only when `sendmail-coding-system' is nil.
|
||
|
||
This variable is set/changed by the command set-language-environment.
|
||
User should not set this variable manually,
|
||
instead use sendmail-coding-system to get a constant encoding
|
||
of outgoing mails regardless of the current language environment.
|
||
See also the function `select-message-coding-system'.")
|
||
|
||
(defun sendmail-send-it ()
|
||
"Send the current mail buffer using the Sendmail package.
|
||
This is a suitable value for `send-mail-function'. It sends using the
|
||
external program defined by `sendmail-program'."
|
||
(require 'mail-utils)
|
||
(let ((errbuf (if mail-interactive
|
||
(generate-new-buffer " sendmail errors")
|
||
0))
|
||
(tembuf (generate-new-buffer " sendmail temp"))
|
||
(multibyte enable-multibyte-characters)
|
||
(case-fold-search nil)
|
||
(selected-coding (select-message-coding-system))
|
||
;;; resend-to-addresses
|
||
delimline
|
||
fcc-was-found
|
||
(mailbuf (current-buffer))
|
||
(program (if (boundp 'sendmail-program)
|
||
sendmail-program
|
||
"/usr/lib/sendmail"))
|
||
;; Examine these variables now, so that
|
||
;; local binding in the mail buffer will take effect.
|
||
(envelope-from
|
||
(and mail-specify-envelope-from
|
||
(or (mail-envelope-from) user-mail-address))))
|
||
(unwind-protect
|
||
(save-excursion
|
||
(set-buffer tembuf)
|
||
(erase-buffer)
|
||
(unless multibyte
|
||
(set-buffer-multibyte nil))
|
||
(insert-buffer-substring mailbuf)
|
||
(goto-char (point-max))
|
||
;; require one newline at the end.
|
||
(or (= (preceding-char) ?\n)
|
||
(insert ?\n))
|
||
;; Change header-delimiter to be what sendmail expects.
|
||
(goto-char (mail-header-end))
|
||
(delete-region (point) (progn (end-of-line) (point)))
|
||
(setq delimline (point-marker))
|
||
(sendmail-sync-aliases)
|
||
(if mail-aliases
|
||
(expand-mail-aliases (point-min) delimline))
|
||
(goto-char (point-min))
|
||
;; Ignore any blank lines in the header
|
||
(while (and (re-search-forward "\n\n\n*" delimline t)
|
||
(< (point) delimline))
|
||
(replace-match "\n"))
|
||
(goto-char (point-min))
|
||
(let ((case-fold-search t))
|
||
;;; (goto-char (point-min))
|
||
;;; (while (re-search-forward "^Resent-\\(to\\|cc\\|bcc\\):" delimline t)
|
||
;;; (setq resend-to-addresses
|
||
;;; (save-restriction
|
||
;;; (narrow-to-region (point)
|
||
;;; (save-excursion
|
||
;;; (forward-line 1)
|
||
;;; (while (looking-at "^[ \t]")
|
||
;;; (forward-line 1))
|
||
;;; (point)))
|
||
;;; (append (mail-parse-comma-list)
|
||
;;; resend-to-addresses)))
|
||
;;; ;; Delete Resent-BCC ourselves
|
||
;;; (if (save-excursion (beginning-of-line)
|
||
;;; (looking-at "resent-bcc"))
|
||
;;; (delete-region (save-excursion (beginning-of-line) (point))
|
||
;;; (save-excursion (end-of-line) (1+ (point))))))
|
||
;;; Apparently this causes a duplicate Sender.
|
||
;;; ;; If the From is different than current user, insert Sender.
|
||
;;; (goto-char (point-min))
|
||
;;; (and (re-search-forward "^From:" delimline t)
|
||
;;; (progn
|
||
;;; (require 'mail-utils)
|
||
;;; (not (string-equal
|
||
;;; (mail-strip-quoted-names
|
||
;;; (save-restriction
|
||
;;; (narrow-to-region (point-min) delimline)
|
||
;;; (mail-fetch-field "From")))
|
||
;;; (user-login-name))))
|
||
;;; (progn
|
||
;;; (forward-line 1)
|
||
;;; (insert "Sender: " (user-login-name) "\n")))
|
||
;; Don't send out a blank subject line
|
||
(goto-char (point-min))
|
||
(if (re-search-forward "^Subject:\\([ \t]*\n\\)+\\b" delimline t)
|
||
(replace-match "")
|
||
;; This one matches a Subject just before the header delimiter.
|
||
(if (and (re-search-forward "^Subject:\\([ \t]*\n\\)+" delimline t)
|
||
(= (match-end 0) delimline))
|
||
(replace-match "")))
|
||
;; Put the "From:" field in unless for some odd reason
|
||
;; they put one in themselves.
|
||
(goto-char (point-min))
|
||
(if (not (re-search-forward "^From:" delimline t))
|
||
(let* ((login user-mail-address)
|
||
(fullname (user-full-name))
|
||
(quote-fullname nil))
|
||
(if (string-match "[^\0-\177]" fullname)
|
||
(setq fullname (rfc2047-encode-string fullname)
|
||
quote-fullname t))
|
||
(cond ((eq mail-from-style 'angles)
|
||
(insert "From: " fullname)
|
||
(let ((fullname-start (+ (point-min) 6))
|
||
(fullname-end (point-marker)))
|
||
(goto-char fullname-start)
|
||
;; Look for a character that cannot appear unquoted
|
||
;; according to RFC 822.
|
||
(if (or (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]"
|
||
fullname-end 1)
|
||
quote-fullname)
|
||
(progn
|
||
;; Quote fullname, escaping specials.
|
||
(goto-char fullname-start)
|
||
(insert "\"")
|
||
(while (re-search-forward "[\"\\]"
|
||
fullname-end 1)
|
||
(replace-match "\\\\\\&" t))
|
||
(insert "\""))))
|
||
(insert " <" login ">\n"))
|
||
((eq mail-from-style 'parens)
|
||
(insert "From: " login " (")
|
||
(let ((fullname-start (point)))
|
||
(if quote-fullname
|
||
(insert "\""))
|
||
(insert fullname)
|
||
(if quote-fullname
|
||
(insert "\""))
|
||
(let ((fullname-end (point-marker)))
|
||
(goto-char fullname-start)
|
||
;; RFC 822 says \ and nonmatching parentheses
|
||
;; must be escaped in comments.
|
||
;; Escape every instance of ()\ ...
|
||
(while (re-search-forward "[()\\]" fullname-end 1)
|
||
(replace-match "\\\\\\&" t))
|
||
;; ... then undo escaping of matching parentheses,
|
||
;; including matching nested parentheses.
|
||
(goto-char fullname-start)
|
||
(while (re-search-forward
|
||
"\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
|
||
fullname-end 1)
|
||
(replace-match "\\1(\\3)" t)
|
||
(goto-char fullname-start))))
|
||
(insert ")\n"))
|
||
((null mail-from-style)
|
||
(insert "From: " login "\n"))
|
||
((eq mail-from-style 'system-default)
|
||
nil)
|
||
(t (error "Invalid value for `mail-from-style'")))))
|
||
;; Possibly add a MIME header for the current coding system
|
||
(let (charset)
|
||
(goto-char (point-min))
|
||
(and (eq mail-send-nonascii 'mime)
|
||
(not (re-search-forward "^MIME-version:" delimline t))
|
||
(progn (skip-chars-forward "\0-\177")
|
||
(/= (point) (point-max)))
|
||
selected-coding
|
||
(setq charset
|
||
(coding-system-get selected-coding 'mime-charset))
|
||
(goto-char delimline)
|
||
(insert "MIME-version: 1.0\n"
|
||
"Content-type: text/plain; charset="
|
||
(symbol-name charset) "\n"
|
||
"Content-Transfer-Encoding: 8bit\n")))
|
||
;; Insert an extra newline if we need it to work around
|
||
;; Sun's bug that swallows newlines.
|
||
(goto-char (1+ delimline))
|
||
(if (eval mail-mailer-swallows-blank-line)
|
||
(newline))
|
||
;; Find and handle any FCC fields.
|
||
(goto-char (point-min))
|
||
(if (re-search-forward "^FCC:" delimline t)
|
||
(progn
|
||
(setq fcc-was-found t)
|
||
(mail-do-fcc delimline)))
|
||
(if mail-interactive
|
||
(save-excursion
|
||
(set-buffer errbuf)
|
||
(erase-buffer))))
|
||
(goto-char (point-min))
|
||
(if (let ((case-fold-search t))
|
||
(re-search-forward "^To:\\|^cc:\\|^bcc:\\|^resent-to:\
|
||
\\|^resent-cc:\\|^resent-bcc:"
|
||
delimline t))
|
||
(let* ((default-directory "/")
|
||
(coding-system-for-write selected-coding)
|
||
(args
|
||
(append (list (point-min) (point-max)
|
||
program
|
||
nil errbuf nil "-oi")
|
||
(and envelope-from
|
||
(list "-f" envelope-from))
|
||
;;; ;; Don't say "from root" if running under su.
|
||
;;; (and (equal (user-real-login-name) "root")
|
||
;;; (list "-f" (user-login-name)))
|
||
(and mail-alias-file
|
||
(list (concat "-oA" mail-alias-file)))
|
||
(if mail-interactive
|
||
;; These mean "report errors to terminal"
|
||
;; and "deliver interactively"
|
||
'("-oep" "-odi")
|
||
;; These mean "report errors by mail"
|
||
;; and "deliver in background".
|
||
'("-oem" "-odb"))
|
||
;;; ;; Get the addresses from the message
|
||
;;; ;; unless this is a resend.
|
||
;;; ;; We must not do that for a resend
|
||
;;; ;; because we would find the original addresses.
|
||
;;; ;; For a resend, include the specific addresses.
|
||
;;; (or resend-to-addresses
|
||
'("-t")
|
||
;;; )
|
||
(if mail-use-dsn
|
||
(list "-N" (mapconcat 'symbol-name
|
||
mail-use-dsn ",")))
|
||
)
|
||
)
|
||
(exit-value (apply 'call-process-region args)))
|
||
(or (null exit-value) (zerop exit-value)
|
||
(error "Sending...failed with exit value %d" exit-value)))
|
||
(or fcc-was-found
|
||
(error "No recipients")))
|
||
(if mail-interactive
|
||
(save-excursion
|
||
(set-buffer errbuf)
|
||
(goto-char (point-min))
|
||
(while (re-search-forward "\n\n* *" nil t)
|
||
(replace-match "; "))
|
||
(if (not (zerop (buffer-size)))
|
||
(error "Sending...failed to %s"
|
||
(buffer-substring (point-min) (point-max)))))))
|
||
(kill-buffer tembuf)
|
||
(if (bufferp errbuf)
|
||
(kill-buffer errbuf)))))
|
||
|
||
(defun mail-do-fcc (header-end)
|
||
(let (fcc-list
|
||
(rmailbuf (current-buffer))
|
||
(time (current-time))
|
||
(tembuf (generate-new-buffer " rmail output"))
|
||
(case-fold-search t))
|
||
(unless (markerp header-end)
|
||
(error "Value of `header-end' must be a marker"))
|
||
(save-excursion
|
||
(goto-char (point-min))
|
||
(while (re-search-forward "^FCC:[ \t]*" header-end t)
|
||
(setq fcc-list (cons (buffer-substring (point)
|
||
(progn
|
||
(end-of-line)
|
||
(skip-chars-backward " \t")
|
||
(point)))
|
||
fcc-list))
|
||
(delete-region (match-beginning 0)
|
||
(progn (forward-line 1) (point))))
|
||
(set-buffer tembuf)
|
||
(erase-buffer)
|
||
;; This initial newline is written out if the fcc file already exists.
|
||
(insert "\nFrom " (user-login-name) " "
|
||
(current-time-string time) "\n")
|
||
;; Insert the time zone before the year.
|
||
(forward-char -1)
|
||
(forward-word -1)
|
||
(require 'mail-utils)
|
||
(insert (mail-rfc822-time-zone time) " ")
|
||
(goto-char (point-max))
|
||
(insert-buffer-substring rmailbuf)
|
||
;; Make sure messages are separated.
|
||
(goto-char (point-max))
|
||
(insert ?\n)
|
||
(goto-char 2)
|
||
;; ``Quote'' "^From " as ">From "
|
||
;; (note that this isn't really quoting, as there is no requirement
|
||
;; that "^[>]+From " be quoted in the same transparent way.)
|
||
(let ((case-fold-search nil))
|
||
(while (search-forward "\nFrom " nil t)
|
||
(forward-char -5)
|
||
(insert ?>)))
|
||
(while fcc-list
|
||
(let* ((buffer (find-buffer-visiting (car fcc-list)))
|
||
(curbuf (current-buffer))
|
||
dont-write-the-file
|
||
buffer-matches-file
|
||
(beg (point-min)) (end (point-max))
|
||
(beg2 (save-excursion (goto-char (point-min))
|
||
(forward-line 2) (point))))
|
||
(if buffer
|
||
;; File is present in a buffer => append to that buffer.
|
||
(save-excursion
|
||
(set-buffer buffer)
|
||
(setq buffer-matches-file
|
||
(and (not (buffer-modified-p))
|
||
(verify-visited-file-modtime buffer)))
|
||
;; Keep the end of the accessible portion at the same place
|
||
;; unless it is the end of the buffer.
|
||
(let ((max (if (/= (1+ (buffer-size)) (point-max))
|
||
(point-max))))
|
||
(unwind-protect
|
||
;; Code below lifted from rmailout.el
|
||
;; function rmail-output-to-rmail-file:
|
||
(let ((buffer-read-only nil)
|
||
(msg (and (boundp 'rmail-current-message)
|
||
rmail-current-message)))
|
||
;; If MSG is non-nil, buffer is in RMAIL mode.
|
||
(if msg
|
||
(progn
|
||
;; Append to an ordinary buffer as a
|
||
;; Unix mail message.
|
||
(rmail-maybe-set-message-counters)
|
||
(widen)
|
||
(narrow-to-region (point-max) (point-max))
|
||
(insert "\C-l\n0, unseen,,\n*** EOOH ***\n"
|
||
"Date: " (mail-rfc822-date) "\n")
|
||
(insert-buffer-substring curbuf beg2 end)
|
||
(insert "\n\C-_")
|
||
(goto-char (point-min))
|
||
(widen)
|
||
(search-backward "\n\^_")
|
||
(narrow-to-region (point) (point-max))
|
||
(rmail-count-new-messages t)
|
||
(rmail-show-message msg)
|
||
(setq max nil))
|
||
;; Output file not in rmail mode
|
||
;; => just insert at the end.
|
||
(narrow-to-region (point-min) (1+ (buffer-size)))
|
||
(goto-char (point-max))
|
||
(insert-buffer-substring curbuf beg end))
|
||
(or buffer-matches-file
|
||
(progn
|
||
(if (y-or-n-p (format "Save file %s? "
|
||
(car fcc-list)))
|
||
(save-buffer))
|
||
(setq dont-write-the-file t))))
|
||
(if max (narrow-to-region (point-min) max))))))
|
||
;; Append to the file directly,
|
||
;; unless we've already taken care of it.
|
||
(unless dont-write-the-file
|
||
(if (and (file-exists-p (car fcc-list))
|
||
;; Check that the file isn't empty. We don't
|
||
;; want to insert a newline at the start of an
|
||
;; empty file.
|
||
(not (zerop (nth 7 (file-attributes (car fcc-list)))))
|
||
(mail-file-babyl-p (car fcc-list)))
|
||
;; If the file is a Babyl file,
|
||
;; convert the message to Babyl format.
|
||
(let ((coding-system-for-write
|
||
(or rmail-file-coding-system
|
||
'emacs-mule)))
|
||
(save-excursion
|
||
(set-buffer (get-buffer-create " mail-temp"))
|
||
(setq buffer-read-only nil)
|
||
(erase-buffer)
|
||
(insert "\C-l\n0, unseen,,\n*** EOOH ***\n"
|
||
"Date: " (mail-rfc822-date) "\n")
|
||
(insert-buffer-substring curbuf beg2 end)
|
||
(insert "\n\C-_")
|
||
(write-region (point-min) (point-max) (car fcc-list) t)
|
||
(erase-buffer)))
|
||
(write-region
|
||
(1+ (point-min)) (point-max) (car fcc-list) t)))
|
||
(and buffer (not dont-write-the-file)
|
||
(with-current-buffer buffer
|
||
(set-visited-file-modtime))))
|
||
(setq fcc-list (cdr fcc-list))))
|
||
(kill-buffer tembuf)))
|
||
|
||
(defun mail-sent-via ()
|
||
"Make a Sent-via header line from each To or CC header line."
|
||
(interactive)
|
||
(save-excursion
|
||
;; put a marker at the end of the header
|
||
(let ((end (copy-marker (mail-header-end)))
|
||
(case-fold-search t)
|
||
to-line)
|
||
(goto-char (point-min))
|
||
;; search for the To: lines and make Sent-via: lines from them
|
||
;; search for the next To: line
|
||
(while (re-search-forward "^\\(to\\|cc\\):" end t)
|
||
;; Grab this line plus all its continuations, sans the `to:'.
|
||
(let ((to-line
|
||
(buffer-substring (point)
|
||
(progn
|
||
(if (re-search-forward "^[^ \t\n]" end t)
|
||
(backward-char 1)
|
||
(goto-char end))
|
||
(point)))))
|
||
;; Insert a copy, with altered header field name.
|
||
(insert-before-markers "Sent-via:" to-line))))))
|
||
|
||
(defun mail-to ()
|
||
"Move point to end of To-field."
|
||
(interactive)
|
||
(expand-abbrev)
|
||
(mail-position-on-field "To"))
|
||
|
||
(defun mail-subject ()
|
||
"Move point to end of Subject-field."
|
||
(interactive)
|
||
(expand-abbrev)
|
||
(mail-position-on-field "Subject"))
|
||
|
||
(defun mail-cc ()
|
||
"Move point to end of CC-field. Create a CC field if none."
|
||
(interactive)
|
||
(expand-abbrev)
|
||
(or (mail-position-on-field "cc" t)
|
||
(progn (mail-position-on-field "to")
|
||
(insert "\nCC: "))))
|
||
|
||
(defun mail-bcc ()
|
||
"Move point to end of BCC-field. Create a BCC field if none."
|
||
(interactive)
|
||
(expand-abbrev)
|
||
(or (mail-position-on-field "bcc" t)
|
||
(progn (mail-position-on-field "to")
|
||
(insert "\nBCC: "))))
|
||
|
||
(defun mail-fcc (folder)
|
||
"Add a new FCC field, with file name completion."
|
||
(interactive "FFolder carbon copy: ")
|
||
(expand-abbrev)
|
||
(or (mail-position-on-field "fcc" t) ;Put new field after exiting FCC.
|
||
(mail-position-on-field "to"))
|
||
(insert "\nFCC: " folder))
|
||
|
||
(defun mail-reply-to ()
|
||
"Move point to end of Reply-To-field. Create a Reply-To field if none."
|
||
(interactive)
|
||
(expand-abbrev)
|
||
(mail-position-on-field "Reply-To"))
|
||
|
||
(defun mail-position-on-field (field &optional soft)
|
||
(let (end
|
||
(case-fold-search t))
|
||
(setq end (mail-header-end))
|
||
(goto-char (point-min))
|
||
(if (re-search-forward (concat "^" (regexp-quote field) ":") end t)
|
||
(progn
|
||
(re-search-forward "^[^ \t]" nil 'move)
|
||
(beginning-of-line)
|
||
(skip-chars-backward "\n")
|
||
t)
|
||
(or soft
|
||
(progn (goto-char end)
|
||
(insert field ": \n")
|
||
(skip-chars-backward "\n")))
|
||
nil)))
|
||
|
||
(defun mail-text ()
|
||
"Move point to beginning of message text."
|
||
(interactive)
|
||
(expand-abbrev)
|
||
(goto-char (mail-text-start)))
|
||
|
||
(defun mail-signature (&optional atpoint)
|
||
"Sign letter with signature based on `mail-signature-file'.
|
||
Prefix arg means put contents at point."
|
||
(interactive "P")
|
||
(save-excursion
|
||
(or atpoint
|
||
(goto-char (point-max)))
|
||
(skip-chars-backward " \t\n")
|
||
(end-of-line)
|
||
(or atpoint
|
||
(delete-region (point) (point-max)))
|
||
(if (stringp mail-signature)
|
||
(insert mail-signature)
|
||
(insert "\n\n-- \n")
|
||
(insert-file-contents (expand-file-name mail-signature-file)))))
|
||
|
||
(defun mail-fill-yanked-message (&optional justifyp)
|
||
"Fill the paragraphs of a message yanked into this one.
|
||
Numeric argument means justify as well."
|
||
(interactive "P")
|
||
(save-excursion
|
||
(goto-char (mail-text-start))
|
||
(fill-individual-paragraphs (point)
|
||
(point-max)
|
||
justifyp
|
||
mail-citation-prefix-regexp)))
|
||
|
||
(defun mail-indent-citation ()
|
||
"Modify text just inserted from a message to be cited.
|
||
The inserted text should be the region.
|
||
When this function returns, the region is again around the modified text.
|
||
|
||
Normally, indent each nonblank line `mail-indentation-spaces' spaces.
|
||
However, if `mail-yank-prefix' is non-nil, insert that prefix on each line."
|
||
(mail-yank-clear-headers (region-beginning) (region-end))
|
||
(if (null mail-yank-prefix)
|
||
(indent-rigidly (region-beginning) (region-end)
|
||
mail-indentation-spaces)
|
||
(save-excursion
|
||
(let ((end (set-marker (make-marker) (region-end))))
|
||
(goto-char (region-beginning))
|
||
(while (< (point) end)
|
||
(insert mail-yank-prefix)
|
||
(forward-line 1))))))
|
||
|
||
(defun mail-yank-original (arg)
|
||
"Insert the message being replied to, if any (in rmail).
|
||
Puts point after the text and mark before.
|
||
Normally, indents each nonblank line ARG spaces (default 3).
|
||
However, if `mail-yank-prefix' is non-nil, insert that prefix on each line.
|
||
|
||
Just \\[universal-argument] as argument means don't indent, insert no prefix,
|
||
and don't delete any header fields."
|
||
(interactive "P")
|
||
(if mail-reply-action
|
||
(let ((start (point))
|
||
(original mail-reply-action))
|
||
(and (consp original) (eq (car original) 'insert-buffer)
|
||
(setq original (nth 1 original)))
|
||
(if (consp original)
|
||
(apply (car original) (cdr original))
|
||
;; If the original message is in another window in the same frame,
|
||
;; delete that window to save screen space.
|
||
;; t means don't alter other frames.
|
||
(delete-windows-on original t)
|
||
(insert-buffer original)
|
||
(set-text-properties (point) (mark t) nil))
|
||
(if (consp arg)
|
||
nil
|
||
(goto-char start)
|
||
(let ((mail-indentation-spaces (if arg (prefix-numeric-value arg)
|
||
mail-indentation-spaces))
|
||
;; Avoid error in Transient Mark mode
|
||
;; on account of mark's being inactive.
|
||
(mark-even-if-inactive t))
|
||
(cond (mail-citation-hook
|
||
;; Bind mail-citation-header to the inserted
|
||
;; message's header.
|
||
(let ((mail-citation-header
|
||
(buffer-substring-no-properties
|
||
start
|
||
(save-excursion
|
||
(save-restriction
|
||
(narrow-to-region start (point-max))
|
||
(goto-char start)
|
||
(rfc822-goto-eoh)
|
||
(point))))))
|
||
(run-hooks 'mail-citation-hook)))
|
||
(mail-yank-hooks
|
||
(run-hooks 'mail-yank-hooks))
|
||
(t
|
||
(mail-indent-citation)))))
|
||
;; This is like exchange-point-and-mark, but doesn't activate the mark.
|
||
;; It is cleaner to avoid activation, even though the command
|
||
;; loop would deactivate the mark because we inserted text.
|
||
(goto-char (prog1 (mark t)
|
||
(set-marker (mark-marker) (point) (current-buffer))))
|
||
(if (not (eolp)) (insert ?\n)))))
|
||
|
||
(defun mail-yank-clear-headers (start end)
|
||
(if (< end start)
|
||
(let (temp)
|
||
(setq temp start start end end temp)))
|
||
(if mail-yank-ignored-headers
|
||
(save-excursion
|
||
(goto-char start)
|
||
(if (search-forward "\n\n" end t)
|
||
(save-restriction
|
||
(narrow-to-region start (point))
|
||
(goto-char start)
|
||
(while (let ((case-fold-search t))
|
||
(re-search-forward mail-yank-ignored-headers nil t))
|
||
(beginning-of-line)
|
||
(delete-region (point)
|
||
(progn (re-search-forward "\n[^ \t]")
|
||
(forward-char -1)
|
||
(point)))))))))
|
||
|
||
(defun mail-yank-region (arg)
|
||
"Insert the selected region from the message being replied to.
|
||
Puts point after the text and mark before.
|
||
Normally, indents each nonblank line ARG spaces (default 3).
|
||
However, if `mail-yank-prefix' is non-nil, insert that prefix on each line.
|
||
|
||
Just \\[universal-argument] as argument means don't indent, insert no prefix,
|
||
and don't delete any header fields."
|
||
(interactive "P")
|
||
(and (consp mail-reply-action)
|
||
(eq (car mail-reply-action) 'insert-buffer)
|
||
(with-current-buffer (nth 1 mail-reply-action)
|
||
(or (mark t)
|
||
(error "No mark set: %S" (current-buffer))))
|
||
(let ((buffer (nth 1 mail-reply-action))
|
||
(start (point))
|
||
;; Avoid error in Transient Mark mode
|
||
;; on account of mark's being inactive.
|
||
(mark-even-if-inactive t))
|
||
;; Insert the citation text.
|
||
(insert (with-current-buffer buffer
|
||
(buffer-substring-no-properties (point) (mark))))
|
||
(push-mark start)
|
||
;; Indent or otherwise annotate the citation text.
|
||
(if (consp arg)
|
||
nil
|
||
(let ((mail-indentation-spaces (if arg (prefix-numeric-value arg)
|
||
mail-indentation-spaces)))
|
||
(if mail-citation-hook
|
||
;; Bind mail-citation-hook to the original message's header.
|
||
(let ((mail-citation-header
|
||
(with-current-buffer buffer
|
||
(buffer-substring-no-properties
|
||
(point-min)
|
||
(save-excursion
|
||
(goto-char (point-min))
|
||
(rfc822-goto-eoh)
|
||
(point))))))
|
||
(run-hooks 'mail-citation-hook))
|
||
(if mail-yank-hooks
|
||
(run-hooks 'mail-yank-hooks)
|
||
(mail-indent-citation))))))))
|
||
|
||
(defun mail-attach-file (&optional file)
|
||
"Insert a file at the end of the buffer, with separator lines around it."
|
||
(interactive "fAttach file: ")
|
||
(save-excursion
|
||
(goto-char (point-max))
|
||
(or (bolp) (newline))
|
||
(newline)
|
||
(let ((start (point))
|
||
middle)
|
||
(insert (format "===File %s===" file))
|
||
(insert-char ?= (max 0 (- 60 (current-column))))
|
||
(newline)
|
||
(setq middle (point))
|
||
(insert "============================================================\n")
|
||
(push-mark)
|
||
(goto-char middle)
|
||
(insert-file-contents file)
|
||
(or (bolp) (newline))
|
||
(goto-char start))))
|
||
|
||
;; Put these commands last, to reduce chance of lossage from quitting
|
||
;; in middle of loading the file.
|
||
|
||
;;;###autoload (add-hook 'same-window-buffer-names "*mail*")
|
||
|
||
;;;###autoload
|
||
(defun mail (&optional noerase to subject in-reply-to cc replybuffer actions)
|
||
"Edit a message to be sent. Prefix arg means resume editing (don't erase).
|
||
When this function returns, the buffer `*mail*' is selected.
|
||
The value is t if the message was newly initialized; otherwise, nil.
|
||
|
||
Optionally, the signature file `mail-signature-file' can be inserted at the
|
||
end; see the variable `mail-signature'.
|
||
|
||
\\<mail-mode-map>
|
||
While editing message, type \\[mail-send-and-exit] to send the message and exit.
|
||
|
||
Various special commands starting with C-c are available in sendmail mode
|
||
to move to message header fields:
|
||
\\{mail-mode-map}
|
||
|
||
If `mail-self-blind' is non-nil, a BCC to yourself is inserted
|
||
when the message is initialized.
|
||
|
||
If `mail-default-reply-to' is non-nil, it should be an address (a string);
|
||
a Reply-to: field with that address is inserted.
|
||
|
||
If `mail-archive-file-name' is non-nil, an FCC field with that file name
|
||
is inserted.
|
||
|
||
The normal hook `mail-setup-hook' is run after the message is
|
||
initialized. It can add more default fields to the message.
|
||
|
||
When calling from a program, the first argument if non-nil says
|
||
not to erase the existing contents of the `*mail*' buffer.
|
||
|
||
The second through fifth arguments,
|
||
TO, SUBJECT, IN-REPLY-TO and CC, specify if non-nil
|
||
the initial contents of those header fields.
|
||
These arguments should not have final newlines.
|
||
The sixth argument REPLYBUFFER is a buffer which contains an
|
||
original message being replied to, or else an action
|
||
of the form (FUNCTION . ARGS) which says how to insert the original.
|
||
Or it can be nil, if not replying to anything.
|
||
The seventh argument ACTIONS is a list of actions to take
|
||
if/when the message is sent. Each action looks like (FUNCTION . ARGS);
|
||
when the message is sent, we apply FUNCTION to ARGS.
|
||
This is how Rmail arranges to mark messages `answered'."
|
||
(interactive "P")
|
||
;;; This is commented out because I found it was confusing in practice.
|
||
;;; It is easy enough to rename *mail* by hand with rename-buffer
|
||
;;; if you want to have multiple mail buffers.
|
||
;;; And then you can control which messages to save. --rms.
|
||
;;; (let ((index 1)
|
||
;;; buffer)
|
||
;;; ;; If requested, look for a mail buffer that is modified and go to it.
|
||
;;; (if noerase
|
||
;;; (progn
|
||
;;; (while (and (setq buffer
|
||
;;; (get-buffer (if (= 1 index) "*mail*"
|
||
;;; (format "*mail*<%d>" index))))
|
||
;;; (not (buffer-modified-p buffer)))
|
||
;;; (setq index (1+ index)))
|
||
;;; (if buffer (switch-to-buffer buffer)
|
||
;;; ;; If none exists, start a new message.
|
||
;;; ;; This will never re-use an existing unmodified mail buffer
|
||
;;; ;; (since index is not 1 anymore). Perhaps it should.
|
||
;;; (setq noerase nil))))
|
||
;;; ;; Unless we found a modified message and are happy, start a new message.
|
||
;;; (if (not noerase)
|
||
;;; (progn
|
||
;;; ;; Look for existing unmodified mail buffer.
|
||
;;; (while (and (setq buffer
|
||
;;; (get-buffer (if (= 1 index) "*mail*"
|
||
;;; (format "*mail*<%d>" index))))
|
||
;;; (buffer-modified-p buffer))
|
||
;;; (setq index (1+ index)))
|
||
;;; ;; If none, make a new one.
|
||
;;; (or buffer
|
||
;;; (setq buffer (generate-new-buffer "*mail*")))
|
||
;;; ;; Go there and initialize it.
|
||
;;; (switch-to-buffer buffer)
|
||
;;; (erase-buffer)
|
||
;;; (setq default-directory (expand-file-name "~/"))
|
||
;;; (auto-save-mode auto-save-default)
|
||
;;; (mail-mode)
|
||
;;; (mail-setup to subject in-reply-to cc replybuffer actions)
|
||
;;; (if (and buffer-auto-save-file-name
|
||
;;; (file-exists-p buffer-auto-save-file-name))
|
||
;;; (message "Auto save file for draft message exists; consider M-x mail-recover"))
|
||
;;; t))
|
||
(pop-to-buffer "*mail*")
|
||
;; Avoid danger that the auto-save file can't be written.
|
||
(let ((dir (expand-file-name
|
||
(file-name-as-directory mail-default-directory))))
|
||
(if (file-exists-p dir)
|
||
(setq default-directory dir)))
|
||
;; Only call auto-save-mode if necessary, to avoid changing auto-save file.
|
||
(if (or (and auto-save-default (not buffer-auto-save-file-name))
|
||
(and (not auto-save-default) buffer-auto-save-file-name))
|
||
(auto-save-mode auto-save-default))
|
||
(mail-mode)
|
||
;; Disconnect the buffer from its visited file
|
||
;; (in case the user has actually visited a file *mail*).
|
||
; (set-visited-file-name nil)
|
||
(let (initialized)
|
||
(and (not noerase)
|
||
(if buffer-file-name
|
||
(if (buffer-modified-p)
|
||
(when (y-or-n-p "Buffer has unsaved changes; reinitialize it and discard them? ")
|
||
(if (y-or-n-p "Disconnect buffer from visited file? ")
|
||
(set-visited-file-name nil))
|
||
t)
|
||
(when (y-or-n-p "Reinitialize buffer, and disconnect it from the visited file? ")
|
||
(set-visited-file-name nil)
|
||
t))
|
||
;; A non-file-visiting buffer.
|
||
(if (buffer-modified-p)
|
||
(y-or-n-p "Unsent message being composed; erase it? ")
|
||
t))
|
||
(let ((inhibit-read-only t))
|
||
(erase-buffer)
|
||
(mail-setup to subject in-reply-to cc replybuffer actions)
|
||
(setq initialized t)))
|
||
(if (and buffer-auto-save-file-name
|
||
(file-exists-p buffer-auto-save-file-name))
|
||
(message "Auto save file for draft message exists; consider M-x mail-recover"))
|
||
initialized))
|
||
|
||
(defun mail-recover-1 ()
|
||
"Pop up a list of auto-saved draft messages so you can recover one of them."
|
||
(interactive)
|
||
(let ((file-name (make-auto-save-file-name))
|
||
(ls-lisp-support-shell-wildcards t)
|
||
non-random-len wildcard)
|
||
;; Remove the random part from the auto-save-file-name, and
|
||
;; create a wildcard which matches possible candidates.
|
||
;; Note: this knows that make-auto-save-file-name appends
|
||
;; "#<RANDOM-STUFF>#" to the buffer name, where RANDOM-STUFF
|
||
;; is the result of (make-temp-name "").
|
||
(setq non-random-len
|
||
(- (length file-name) (length (make-temp-name "")) 1))
|
||
(setq wildcard (concat (substring file-name 0 non-random-len) "*"))
|
||
(if (null (file-expand-wildcards wildcard))
|
||
(message "There are no auto-saved drafts to recover")
|
||
;; Bind dired-trivial-filenames to t because all auto-save file
|
||
;; names are normally ``trivial'', so Dired will set point after
|
||
;; all the files, at buffer bottom. We want it on the first
|
||
;; file instead.
|
||
(let ((dired-trivial-filenames t))
|
||
(dired-other-window wildcard (concat dired-listing-switches "t")))
|
||
(rename-buffer "*Auto-saved Drafts*" t)
|
||
(save-excursion
|
||
(goto-char (point-min))
|
||
(or (looking-at " Move to the draft file you want to recover,")
|
||
(let ((inhibit-read-only t))
|
||
;; Each line starts with a space so that Font Lock mode
|
||
;; won't highlight the first character.
|
||
(insert "\
|
||
Move to the draft file you want to recover, then type C-c C-c
|
||
to recover text of message whose composition was interrupted.
|
||
To browse text of a draft, type v on the draft file's line.
|
||
|
||
You can also delete some of these files;
|
||
type d on a line to mark that file for deletion.
|
||
|
||
List of possible auto-save files for recovery:
|
||
|
||
"))))
|
||
(use-local-map
|
||
(let ((map (make-sparse-keymap)))
|
||
(set-keymap-parent map (current-local-map))
|
||
map))
|
||
(define-key (current-local-map) "v"
|
||
(lambda ()
|
||
(interactive)
|
||
(let ((coding-system-for-read 'emacs-mule-unix))
|
||
(dired-view-file))))
|
||
(define-key (current-local-map) "\C-c\C-c"
|
||
(lambda ()
|
||
(interactive)
|
||
(let ((fname (dired-get-filename))
|
||
;; Auto-saved files are written in the internal
|
||
;; representation, so they should be read accordingly.
|
||
(coding-system-for-read 'emacs-mule-unix))
|
||
(switch-to-buffer-other-window "*mail*")
|
||
(let ((buffer-read-only nil))
|
||
(erase-buffer)
|
||
(insert-file-contents fname nil)
|
||
;; insert-file-contents will set buffer-file-coding-system
|
||
;; to emacs-mule, which is probably not what they want to
|
||
;; use for sending the message. But we don't know what
|
||
;; was its value before the buffer was killed or Emacs
|
||
;; crashed. We therefore reset buffer-file-coding-system
|
||
;; to the default value, so that either the default does
|
||
;; TRT, or the user will get prompted for the right
|
||
;; encoding when they send the message.
|
||
(setq buffer-file-coding-system
|
||
default-buffer-file-coding-system))))))))
|
||
|
||
(defun mail-recover ()
|
||
"Recover interrupted mail composition from auto-save files.
|
||
|
||
If the mail buffer has a current valid auto-save file,
|
||
the command recovers that file. Otherwise, it displays a
|
||
buffer showing the existing auto-saved draft messages;
|
||
you can move to one of them and type C-c C-c to recover that one."
|
||
(interactive)
|
||
;; In case they invoke us from some random buffer...
|
||
(switch-to-buffer "*mail*")
|
||
;; If *mail* didn't exist, set its directory, so that auto-saved
|
||
;; drafts will be found.
|
||
(let ((dir (expand-file-name
|
||
(file-name-as-directory mail-default-directory))))
|
||
(if (file-exists-p dir)
|
||
(setq default-directory dir)))
|
||
(or (eq major-mode 'mail-mode)
|
||
(mail-mode))
|
||
(let ((file-name buffer-auto-save-file-name))
|
||
(cond ((and file-name (file-exists-p file-name))
|
||
(let ((dispbuf
|
||
;; This used to invoke `ls' via call-process, but
|
||
;; dired-noselect is more portable to systems where
|
||
;; `ls' is not a standard program (it will use
|
||
;; ls-lisp instead).
|
||
(dired-noselect file-name
|
||
(concat dired-listing-switches "t"))))
|
||
(save-selected-window
|
||
(select-window (display-buffer dispbuf t))
|
||
(goto-char (point-min))
|
||
(forward-line 2)
|
||
(dired-move-to-filename)
|
||
(setq dispbuf (rename-buffer "*Directory*" t)))
|
||
(if (not (yes-or-no-p
|
||
(format "Recover mail draft from auto save file %s? "
|
||
file-name)))
|
||
(error "mail-recover cancelled")
|
||
(let ((buffer-read-only nil)
|
||
(buffer-coding buffer-file-coding-system)
|
||
;; Auto-save files are written in internal
|
||
;; representation of non-ASCII characters.
|
||
(coding-system-for-read 'emacs-mule-unix))
|
||
(erase-buffer)
|
||
(insert-file-contents file-name nil)
|
||
(setq buffer-file-coding-system buffer-coding)))))
|
||
(t (mail-recover-1)))))
|
||
|
||
;;;###autoload
|
||
(defun mail-other-window (&optional noerase to subject in-reply-to cc replybuffer sendactions)
|
||
"Like `mail' command, but display mail buffer in another window."
|
||
(interactive "P")
|
||
(let ((pop-up-windows t)
|
||
(special-display-buffer-names nil)
|
||
(special-display-regexps nil)
|
||
(same-window-buffer-names nil)
|
||
(same-window-regexps nil))
|
||
(pop-to-buffer "*mail*"))
|
||
(mail noerase to subject in-reply-to cc replybuffer sendactions))
|
||
|
||
;;;###autoload
|
||
(defun mail-other-frame (&optional noerase to subject in-reply-to cc replybuffer sendactions)
|
||
"Like `mail' command, but display mail buffer in another frame."
|
||
(interactive "P")
|
||
(let ((pop-up-frames t)
|
||
(special-display-buffer-names nil)
|
||
(special-display-regexps nil)
|
||
(same-window-buffer-names nil)
|
||
(same-window-regexps nil))
|
||
(pop-to-buffer "*mail*"))
|
||
(mail noerase to subject in-reply-to cc replybuffer sendactions))
|
||
|
||
;;; Do not add anything but external entries on this page.
|
||
|
||
(provide 'sendmail)
|
||
|
||
;;; sendmail.el ends here
|