Hi.
I've encountered strange problem with receiving email through secure POP3 protocol, but with particular domain.
I have few domains and few domain aliases.
It looks like this: alias @domain101 points to local domain @domain1, alias @domain102 points to local domain @domain2, and so on.
So when account user1@domain1.com tries to receive mail, in client log i can see thisand that's it. No mail received.
Mailbox user1@domain1.com do have unread mails, but client does not receive them.
In server logs like audit.log or mailbox.log i see nothing at all. Like no connection was tried to established.
And this problem extends to whole domain, e.g., user2@domain1.com gets the same client log messages.
But! When i try to receive mail for user1@domain101.com, which is alias for @domain1.com (user1@domain101.com points to the same mailbox as user1@domain1.com) everything works just as expected, client gets mail.
This problem exists only with POP3 and domain1.com, no other protocols or domains are affected.
IMAP. SMTP, LMTP - all fine, but POP3 is not.
Any help appreciated. Thanks
I've encountered strange problem with receiving email through secure POP3 protocol, but with particular domain.
I have few domains and few domain aliases.
It looks like this: alias @domain101 points to local domain @domain1, alias @domain102 points to local domain @domain2, and so on.
So when account user1@domain1.com tries to receive mail, in client log i can see this
Code:
[15:00:04] C: Connected to mail.domain1.com, port 995[15:00:04] S: +OK POP3 ready[15:00:04] C: CAPA[15:00:04] S: +OK Capability list follows[15:00:04] S: EXPIRE 31 USER[15:00:04] S: TOP[15:00:04] S: UIDL[15:00:04] S: USER[15:00:04] S: XOIP[15:00:04] S: SASL PLAIN[15:00:04] S: .[15:00:04] C: USER user1@domain1.com[15:00:04] S: +OK[15:00:04] C: PASS <pass>[15:00:05] S: +OK maildrop has 0 messages[15:00:05] C: STAT[15:00:05] S: Mailbox user1@domain1.com do have unread mails, but client does not receive them.
In server logs like audit.log or mailbox.log i see nothing at all. Like no connection was tried to established.
And this problem extends to whole domain, e.g., user2@domain1.com gets the same client log messages.
But! When i try to receive mail for user1@domain101.com, which is alias for @domain1.com (user1@domain101.com points to the same mailbox as user1@domain1.com) everything works just as expected, client gets mail.
This problem exists only with POP3 and domain1.com, no other protocols or domains are affected.
IMAP. SMTP, LMTP - all fine, but POP3 is not.
Any help appreciated. Thanks
Code:
Release 9.0.0.ZEXTRAS.20221203.UBUNTU18.64 UBUNTU18_64 FOSS edition.Code:
zmcontrol statusamavis Runningldap Runninglogger Runningmailbox Runningmemcached Runningmta Runningopendkim Runningproxy Runningservice webapp Runningsnmp Runningspell Runningstats Runningzimbra webapp RunningzimbraAdmin webapp Runningzimlet webapp Runningzmconfigd RunningStatistics: Posted by arukashi — Thu Feb 29, 2024 6:49 pm