Recipe for delivery to virtual dovecot domains via procmail scripts
1) sendmail.mc lines [recompile it to sendmail.cf]
FEATURE(`mailertable')
FEATURE(`virtusertable')
MAILER(`procmail')
LOCAL_CONFIG
dnl File to keep non local domains processed via virtusertable
F{VirtHost}/etc/mail/virtual-domains
2) mailertable lines [recompile it with makemap program]
# deliver messages to example.net domain via procmail script
# /etc/procmailrcs/example.net.rc
# procmail treats scripts in /etc/procmailrcs in special way
# if executed as root changes uid to uid of the script file owner
example.net procmail:/etc/procmailrcs/example.net.rc
3) access (database/file) lines [recompile it with makemap program]
# accept messages addressesed to example.net from anywhere
to:example.net RELAY
4) /etc/mail/virtual-domains file
example.net
5) Check that example.net *IS NOT* listed on list on local email domains
echo '$=w' | sendmail -bt
If it is then
5a) disable auto-detection of local email domains
http://www.sendmail.org/m4/tweaking_config.html#confDONT_PROBE_INTERFACES
5b) add local domains missing after turning off auto-detection manually
[as mentioned in http://www.sendmail.org/faq/section4#4.5 ]
As I wrote it is a little bit messy and requires many different entries
for single virtual domain but no patching of *.m4 files is required.
P.S.
*IF* you add the line below to sendmail.mc
define(`_VIRTUSER_STOP_ONE_LEVEL_RECURSION_')
*THEN* you can list existing dovecot virtual users in virtusertable and
reject remaining addresses
us...@example.net %0
us...@example.net %0
@example.net error:nouser User Unknown
--
[pl>en: Andrew] Andrzej Adam Filip : a...@onet.eu
You can't play your friends like marks, kid.
-- Henry Gondorf, "The Sting"
