Hot answers tagged

3 votes
Accepted

Postfix - Discarding EHLO Keywords Duplicate Log Entries

Its harmless - actually, the norm, in all but rare special cases: Almost all clients will send EHLO once to coax the server into revealing that yes, of course, it will accept the STARTTLS workaround ...
  • 8,120
2 votes
Accepted

Configuring Postfix to Use Duplicate Services with Different Options

There is no need to mingle outgoing port and internal reachability. The components to accept messages via smtp (smtpd = daemon) and the components to transmit messages via smtp (sans d = client role) ...
  • 8,120
2 votes
Accepted

How do I (automatically) re-attempt to deliver mail from a different Postfix server?

Configure your postfix servers to allow them to relay for each other and then add their counter to the smtp_fallback_relay list. That should be a Postfix native way to ensure that the original SMTP ...
  • 74.1k
2 votes
Accepted

Does postfix's check_recipient_access map allow for regex?

Yes, see man 5 regexp_table. Format will be different, you need to spell out full regexps: /.*@example\.com/ OK /.*/ REJECT or even shorter, !/.*@example\.com/ REJECT (default action will be "...
1 vote
Accepted

Postfix/Dovecot - Initial Config - Test Email Results - 554 5.7.1 Client host rejected: Access denied

You have more options and/or references to additional policy daemons/milters in your master.cf, and one of those could be denying access. I know your main.cf dump does not show out the full picture ...
  • 8,120
1 vote

Postfix logging to syslog even though it's excluded

Try the following: Insert mail.none for /var/log/syslog For example: *.info;mail.none;authpriv.none;cron.none /var/log/syslog And then log postfix messages into separate files: # Log ...
1 vote

Postfix/Spamassassin/Milter error

I suspect that your most pressing configuration issue is that you added the spamassassin daemon (that normally talks to programs like spamc or spamass-milter) to the Postfix interface that speaks the ...
  • 8,120

Only top scored, non community-wiki answers of a minimum length are eligible