MTA mail problem

[Osman_Tuncbilek]

Hello,

We have an error from maillog file  in Sandblast appliance.

Some attachment mails are not sending correctly.

Do you have any idea about the issue?

"from" and "to" information looks changing in maillogs. 

Oct 20 14:27:34 2020 CPTEXXXXXpostfix/qmgr[20055]: 0CB327F8122: from=<[email protected]>, size=25355490, nrcpt=3 (queue active)

Oct 20 14:27:34 2020 CPTEXXXXXpostfix/smtp[22612]: 9E45E7F80F9: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10025, delay=222, delays=34/0/0.01/187, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 0CB327F8122)

Oct 20 14:27:34 2020 CPTEXXXXX postfix/smtp[22612]: 9E45E7F80F9: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10025, delay=222, delays=34/0/0.01/187, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 0CB327F8122)

Oct 20 14:27:34 2020 CPTEXXXXX postfix/smtp[22612]: 9E45E7F80F9: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10025, delay=222, delays=34/0/0.01/187, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 0CB327F8122)

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Oct 20 14:27:39 2020 CPTEXXXXX postfix/smtp[4185]: B08937F8124: to=<[email protected]>, relay=10.11.2.XXX[10.11.2.XXX]:25, delay=5.1, delays=0.02/0/0/5.1, dsn=5.7.54, status=bounced (host 10.11.2.XXX[10.11.2.XXX] said: 550 5.7.54 SMTP; Unable to relay recipient in non-accepted domain (in reply to RCPT TO command))

10.11.2.XXX is load balancer  ip adresses before the exchange server.

Regars.

[HeikoAnkenbrand]

Open a TAC support case.

[Nir_Naaman]

I believe this is being posted in the wrong area - this is the board for SandBlast Now, where everything is automated and you wouldn't be seeing any logs because there's no console.