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Here's a way to integrate mailman with Exim4 that will automatically
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play nice with mailman's virtual domains support and VERP. It does not
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require dedicating domain(s) to mailman.
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Configure your Mailman (in /etc/mailman/mm_cfg.py) with:
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POSTFIX_ALIAS_CMD = '/bin/true'
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POSTFIX_MAP_CMD = 'chgrp Debian-exim'
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and list all your Mailman domains in "POSTFIX_STYLE_VIRTUAL_DOMAINS".
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Put this in your exim4 main configuration (if you use a split config,
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for example /etc/exim4/conf.d/main/04_local_mailman_macros)
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---------------------- BEGIN EXIM4 MAIN ----------------------------
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# Home dir for your Mailman installation -- aka Mailman's prefix
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MAILMAN_HOME=/var/lib/mailman
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MAILMAN_WRAP=MAILMAN_HOME/mail/mailman
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# User and group for Mailman, should match your --with-mail-gid
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# switch to Mailman's configure script.
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---------------------- END EXIM4 MAIN ----------------------------
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Put this in your exim4 router configuration (if you use a split
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config, then for example /etc/exim4/conf.d/router/970_local_mailman)
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---------------------- BEGIN EXIM4 ROUTER ----------------------------
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# Messages get sent out with
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# envelope from "mailman-bounces@virtual_domain"
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# But mailman doesn't put such addresses
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# in the aliases. Recognise these here.
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domains = +local_domains
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require_files = MAILMAN_HOME/lists/$local_part/config.pck
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local_part_suffix_optional
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local_part_suffix = -bounces : -bounces+* : \
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-confirm+* : -join : -leave : \
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-owner : -request : -admin
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transport = mailman_transport
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domains = +local_domains
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condition = ${lookup{$local_part@$domain}lsearch{MAILMAN_HOME/data/virtual-mailman}{1}{0}}
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require_files = MAILMAN_HOME/lists/$local_part/config.pck
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local_part_suffix_optional
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local_part_suffix = -bounces : -bounces+* : \
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-confirm+* : -join : -leave : \
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-owner : -request : -admin
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transport = mailman_transport
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---------------------- END EXIM4 ROUTER ----------------------------
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Put this in your exim4 transport configuration (if you use a split
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config, then for example /etc/exim4/conf.d/transport/40_local_mailman)
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---------------------- BEGIN EXIM4 TRANSPORT -------------------------
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command = MAILMAN_WRAP \
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'${if def:local_part_suffix \
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{${sg{$local_part_suffix}{-(\\w+)(\\+.*)?}{\$1}}} \
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current_directory = MAILMAN_HOME
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home_directory = MAILMAN_HOME
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freeze_exec_fail = true
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---------------------- END EXIM4 TRANSPORT -------------------------
added
removed
debian/README.Exim4.Debian
