search for: smtp_recipient_restrict

Hi All, I'm currently playing with smtp_recipient restrictions to try and knock some of this spam on it's head. On my old debian server, I was using this and successfully filtering out at least 90% if not more of all spam emails which was great. I didn't even need spamassassin. However, trying to do the same thing on my new CentOS based server isn't working. With the

Many people prefer to use LMTP for delivery from postfix for better efficiency but X-Original-to header support still missing after many years. One affect of this is need to set sieve_vacation_dont_check_recipient = yes which violate Sieve standard and cause auto-replyies sent to messages that should not happen. Or abandon LMTP. or abandon postfix?? So while feature request is stalled are

...ion_dont_check_recipient = yes which violate Sieve >> standard and cause auto-replyies sent to messages that should not >> happen. Or abandon LMTP. or abandon postfix?? >> >> So while feature request is stalled are there any realistic >> workarounds? > > add to smtp_recipient_restrictions, before permitting email but after > all checks: > > check_recipient_access pcre:/etc/postfix/recipient_access.pcre > > # cat /etc/postfix/recipient_access.pcre > /(.+)/ prepend X-Original-To: $1 Warning, do not do this unless you don't mind recipients of multi-rec...

...need to set > sieve_vacation_dont_check_recipient = yes which violate Sieve > standard and cause auto-replyies sent to messages that should not > happen. Or abandon LMTP. or abandon postfix?? > > So while feature request is stalled are there any realistic > workarounds? add to smtp_recipient_restrictions, before permitting email but after all checks: check_recipient_access pcre:/etc/postfix/recipient_access.pcre # cat /etc/postfix/recipient_access.pcre /(.+)/ prepend X-Original-To: $1 -- Tuomo Soini <tis at foobar.fi> Foobar Linux services +358 40 5240030 Foobar Oy <https://fo...

I do not know if this is a help request to solve a problem but to understand what is going on. I am going to start with the problem description as I see it and we will go from there. I have postfix setup to use dovecot for tls/sasl in addition to its normal imap/pop3 functions. Postfix is also setup to do virtual domains, getting its information from the files valias, vmaps, and vhosts which are