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 "...
- 9,493
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 ...
- 316
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
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