Hi All,
Anybody found a solution for this, I am also facing the same issue. My zimbra server is hosted locally and i can send email to all external domains, but sending a delay to a domain hosted in office 365, it delivers after 8 to 12 minutes. Please find the below logs and help me.
Aug 22 11:11:22 mail saslauthd[3130]: auth_zimbra:
binu.vijayan@sourcedomain.com auth OK
Aug 22 11:11:22 mail postfix/smtps/smtpd[24213]: E8E2A61A0B13: client=unknown[192.168.173.221], sasl_method=PLAIN, sasl_username=
binu.vijayan@sourcedomain.com
Aug 22 11:11:22 mail postfix/qmgr[3285]: E8E2A61A0B13: from=<
binu.vijayan@sourcedomain.com>, size=11347, nrcpt=1 (queue active)
Aug 22 11:11:23 mail postfix/qmgr[3285]: F236961A13A0: from=<
binu.vijayan@sourcedomain.com>, size=11543, nrcpt=1 (queue active)
Aug 22 11:11:23 mail postfix/smtp[17999]: E8E2A61A0B13: to=<
binu.ijayan@distdomain.com>, relay=127.0.0.1[127.0.0.1]:10030, delay=0.2, delays=0.07/0/0/0.12, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as F236961A13A0)
Aug 22 11:11:23 mail amavis[24171]: (24171-13) ESMTP [127.0.0.1]:10032 /opt/zimbra/data/amavisd/tmp/amavis-20230822T110008-24171-U89VOmLY: <
binu.vijayan@sourcedomain.com> -> <
binu.ijayan@distdomain.com> Received: from mail.sourcedomain.com ([127.0.0.1]) by localhost (mail.sourcedomain.com [127.0.0.1]) (amavisd-new, port 10032) with ESMTP for <
binu.ijayan@distdomain.com>; Tue, 22 Aug 2023 11:11:23 +0530 (IST)
Aug 22 11:11:23 mail amavis[24171]: (24171-13) Checking: 28_12-wSrv_4 ORIGINATING_POST/MYNETS [127.0.0.1] <
binu.vijayan@sourcedomain.com> -> <
binu.ijayan@distdomain.com>
Aug 22 11:11:23 mail postfix/qmgr[3285]: 2BFF161A0B13: from=<
binu.vijayan@sourcedomain.com>, size=13046, nrcpt=1 (queue active)
Aug 22 11:11:23 mail amavis[24171]: (24171-13) 28_12-wSrv_4 FWD from <
binu.vijayan@sourcedomain.com> -> <
binu.ijayan@distdomain.com>, BODY=7BIT 250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 2BFF161A0B13
Aug 22 11:11:23 mail amavis[24171]: (24171-13) Passed CLEAN {RelayedOutbound}, ORIGINATING_POST/MYNETS LOCAL [127.0.0.1]:60934 <
binu.vijayan@sourcedomain.com> -> <
binu.ijayan@distdomain.com>, Queue-ID: F236961A13A0, Message-ID: <
ff21f604-3c7a-6d34-6b05-c85818f7fc96@sourcedomain.com>, mail_id: 28_12-wSrv_4, Hits: -, size: 12634, queued_as: 2BFF161A0B13, 75 ms
Aug 22 11:11:23 mail postfix/smtp[1510]: F236961A13A0: to=<
binu.ijayan@distdomain.com>, relay=127.0.0.1[127.0.0.1]:10032, delay=0.2, delays=0.12/0/0/0.07, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 2BFF161A0B13)
Aug 22 11:11:23 mail postfix/smtp[30679]: 2BFF161A0B13: to=<
binu.ijayan@distdomain.com>, relay=distdomain.com[104.47.74.202]:25, delay=0.16, delays=0/0/0.16/0, dsn=4.7.5, status=deferred (Cannot start TLS: handshake failure)