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and enable the usage by sendmail if sendmail is enabled. Include and document knobs to disable this feature and also set the Common Name of the certificate created. As the certificate is signed w/ a discarded key, it only helps prevent Eve, but not Malory from knowing the contents of the emails. This means that new installs (and people that use the updated freebsd.mc file) will automaticly have STARTTLS enabled allowing incoming email to be encrypted in most cases. Reviewed by: gshapiro MFC after: 3 days Security: Yes, please.
106 lines
4.4 KiB
MonkeyC
106 lines
4.4 KiB
MonkeyC
divert(-1)
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#
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# Copyright (c) 1983 Eric P. Allman
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# Copyright (c) 1988, 1993
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# The Regents of the University of California. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by the University of
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# California, Berkeley and its contributors.
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# 4. Neither the name of the University nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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#
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# This is a generic configuration file for FreeBSD 6.X and later systems.
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# If you want to customize it, copy it to a name appropriate for your
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# environment and do the modifications there.
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#
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# The best documentation for this .mc file is:
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# /usr/share/sendmail/cf/README or
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# /usr/src/contrib/sendmail/cf/README
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#
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#
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# NOTE: If you enable RunAsUser, make sure that you adjust the permissions
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# and owner of the SSL certificates and keys in /etc/mail/certs to be usable
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# by that user.
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#
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divert(0)
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VERSIONID(`$FreeBSD$')
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OSTYPE(freebsd6)
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DOMAIN(generic)
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FEATURE(access_db, `hash -o -T<TMPF> /etc/mail/access')
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FEATURE(blacklist_recipients)
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FEATURE(local_lmtp)
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FEATURE(mailertable, `hash -o /etc/mail/mailertable')
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FEATURE(virtusertable, `hash -o /etc/mail/virtusertable')
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dnl Enable STARTTLS for receiving email.
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define(`CERT_DIR', `/etc/mail/certs')dnl
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define(`confSERVER_CERT', `CERT_DIR/host.cert')dnl
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define(`confSERVER_KEY', `CERT_DIR/host.key')dnl
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define(`confCLIENT_CERT', `CERT_DIR/host.cert')dnl
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define(`confCLIENT_KEY', `CERT_DIR/host.key')dnl
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define(`confCACERT', `CERT_DIR/cacert.pem')dnl
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define(`confCACERT_PATH', `CERT_DIR')dnl
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define(`confDH_PARAMETERS', `CERT_DIR/dh.param')dnl
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dnl Uncomment to allow relaying based on your MX records.
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dnl NOTE: This can allow sites to use your server as a backup MX without
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dnl your permission.
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dnl FEATURE(relay_based_on_MX)
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dnl DNS based black hole lists
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dnl --------------------------------
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dnl DNS based black hole lists come and go on a regular basis
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dnl so this file will not serve as a database of the available servers.
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dnl For more information, visit
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dnl http://en.wikipedia.org/wiki/DNSBL
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dnl Uncomment to activate your chosen DNS based blacklist
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dnl FEATURE(dnsbl, `dnsbl.example.com')
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dnl Alternatively, you can provide your own server and rejection message:
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dnl FEATURE(dnsbl, `dnsbl.example.com', ``"550 Mail from " $&{client_addr} " rejected"'')
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dnl Dialup users should uncomment and define this appropriately
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dnl define(`SMART_HOST', `your.isp.mail.server')
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dnl Uncomment the first line to change the location of the default
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dnl /etc/mail/local-host-names and comment out the second line.
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dnl define(`confCW_FILE', `-o /etc/mail/sendmail.cw')
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define(`confCW_FILE', `-o /etc/mail/local-host-names')
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dnl Enable for both IPv4 and IPv6 (optional)
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DAEMON_OPTIONS(`Name=IPv4, Family=inet')
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DAEMON_OPTIONS(`Name=IPv6, Family=inet6, Modifiers=O')
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define(`confBIND_OPTS', `WorkAroundBrokenAAAA')
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define(`confNO_RCPT_ACTION', `add-to-undisclosed')
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define(`confPRIVACY_FLAGS', `authwarnings,noexpn,novrfy')
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MAILER(local)
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MAILER(smtp)
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