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Topic: delivery status notification to exchange

==== Provide required information ====
- iRedMail version and backend (LDAP/MySQL/PGSQL):
iRedMail-0.7.4 backend LDAP
- Linux/BSD distribution name and version:
Linux mail 2.6.32-41-server #89-Ubuntu SMP Fri Apr 27 22:33:31 UTC 2012 x86_64 GNU/Linux
- Any related log? Log is helpful for troubleshooting.
====


why don't work delivery status notification to exchange servers? iredmail doesn't see a delivery status request?

from exchange to iredmail log:

May 24 16:44:29 mail postfix/smtpd[29748]: connect from sender.ru[111.111.111.111]
May 24 16:44:29 mail postfix-policyd: connection from: 127.0.0.1 port: 46642 slots: 1 of 4096 used
May 24 16:44:29 mail postfix-policyd: rcpt=1385, module=bypass, host=111.111.111.111 (sender.ru), from=sender@sender.ru, to=reciever@reciever.ru, size=3178
May 24 16:44:29 mail postfix/smtpd[29748]: 58F592C0BB6: client=sender.ru[111.111.111.111]
May 24 16:44:29 mail postfix/cleanup[29725]: 58F592C0BB6: message-id=<D3410E7CC1604B46A766B27AF61415127EF0D7@msk-krv13-exm01.rtrs.local>
May 24 16:44:29 mail postfix/qmgr[25803]: 58F592C0BB6: from=<sender@sender.ru>, size=3428, nrcpt=1 (queue active)
May 24 16:44:33 mail postfix/smtpd[29729]: connect from localhost[127.0.0.1]
May 24 16:44:33 mail postfix/smtpd[29729]: 7374C2C0BBB: client=localhost[127.0.0.1]
May 24 16:44:33 mail postfix/cleanup[29725]: 7374C2C0BBB: message-id=<D3410E7CC1604B46A766B27AF61415127EF0D7@msk-krv13-exm01.rtrs.local>
May 24 16:44:33 mail postfix/qmgr[25803]: 7374C2C0BBB: from=<sender@sender.ru>, size=3866, nrcpt=1 (queue active)
May 24 16:44:33 mail postfix/smtpd[29729]: disconnect from localhost[127.0.0.1]
May 24 16:44:33 mail amavis[29352]: (29352-06) Passed CLEAN, LOCAL [111.111.111.111] [111.111.111.111] <sender@sender.ru> -> <reciever@reciever.ru>, Message-ID: <D3410E7CC1604B46A766B27AF61415127EF0D7@sender.ru.local>, mail_id: 9MHpj09XFrB0, Hits: -1.471, size: 3428, queued_as: 7374C2C0BBB, 4044 ms
May 24 16:44:33 mail postfix/smtp[29726]: 58F592C0BB6: to=<reciever@reciever.ru>, relay=127.0.0.1[127.0.0.1]:10024, delay=4.3, delays=0.19/0/0/4.1, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=29352-06, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 7374C2C0BBB)
May 24 16:44:33 mail postfix/qmgr[25803]: 58F592C0BB6: removed
May 24 16:44:33 mail postfix/pipe[29730]: 7374C2C0BBB: to=<reciever@reciever.ru>, relay=dovecot, delay=0.23, delays=0.04/0.01/0/0.18, dsn=2.0.0, status=sent (delivered via dovecot service)
May 24 16:44:33 mail postfix/qmgr[25803]: 7374C2C0BBB: removed
May 24 16:44:34 mail postfix/smtpd[29748]: disconnect from sender.ru[111.111.111.111]

from other unix server to exchange log:

May 24 16:27:15 mail postfix/smtpd[29256]: connect from sender.ru[111.111.111.111]
May 24 16:27:15 mail postfix-policyd: rcpt=1380, module=bypass, host=111.111.111.111 (sender.ru), from=sender@sender.ru, to=reciever@reciever.ru, size=1023
May 24 16:27:15 mail postfix/smtpd[29256]: 8BD462C0BB2: client=sender.ru[111.111.111.111]
May 24 16:27:15 mail postfix/cleanup[29439]: 8BD462C0BB2: message-id=<bcf82db3a7943ad8ed1f96ab36e59861@sender.ru>
May 24 16:27:15 mail postfix/qmgr[25803]: 8BD462C0BB2: from=<sender@sender.ru>, size=1283, nrcpt=1 (queue active)
May 24 16:27:15 mail postfix/smtpd[29256]: disconnect from sender.ru[111.111.111.111]
May 24 16:27:16 mail postfix/smtpd[29443]: connect from localhost[127.0.0.1]
May 24 16:27:16 mail postfix/smtpd[29443]: 1728A2C0BB6: client=localhost[127.0.0.1]
May 24 16:27:16 mail postfix/cleanup[29439]: 1728A2C0BB6: message-id=<bcf82db3a7943ad8ed1f96ab36e59861@sender.ru>
May 24 16:27:16 mail postfix/qmgr[25803]: 1728A2C0BB6: from=<sender@sender.ru>, size=1721, nrcpt=1 (queue active)
May 24 16:27:16 mail postfix/smtpd[29443]: disconnect from localhost[127.0.0.1]
May 24 16:27:16 mail amavis[28933]: (28933-10) Passed CLEAN, LOCAL [111.111.111.111] [222.222.222.222] <sender@sender.ru> -> <reciever@reciever.ru>, Message-ID: <bcf82db3a7943ad8ed1f96ab36e59861@sender.ru>, mail_id: uya1jINNHvGX, Hits: -1.899, size: 1283, queued_as: 1728A2C0BB6, 525 ms
May 24 16:27:16 mail postfix/smtp[29440]: 8BD462C0BB2: to=<reciever@reciever.ru>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.61, delays=0.05/0/0/0.56, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=28933-10, from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 1728A2C0BB6)
May 24 16:27:16 mail postfix/qmgr[25803]: 8BD462C0BB2: removed
May 24 16:27:16 mail postfix/pipe[29444]: 1728A2C0BB6: to=<reciever@reciever.ru>, relay=dovecot, delay=0.22, delays=0.03/0.01/0/0.17, dsn=2.0.0, status=sent (delivered via dovecot service)
May 24 16:27:16 mail postfix/cleanup[29439]: 4C2912C0BC0: message-id=<20120524102716.4C2912C0BC0@reciever.ru>
May 24 16:27:16 mail postfix/bounce[29446]: 1728A2C0BB6: sender delivery status notification: 4C2912C0BC0
May 24 16:27:16 mail postfix/qmgr[25803]: 1728A2C0BB6: removed
May 24 16:27:16 mail postfix/qmgr[25803]: 4C2912C0BC0: from=<>, size=2964, nrcpt=1 (queue active)
May 24 16:27:16 mail postfix/smtp[29447]: 4C2912C0BC0: to=<sender@sender.ru>, sender.ru[333.333.333.333]:25, delay=0.05, delays=0.02/0.01/0.01/0.01, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 50178240006)

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2

Re: delivery status notification to exchange

- Why will it generate delivery status notification for this account on Exchange server?
- What does "other unix server to exchange" mean? The log shows the server looks like another iRedMail server.
- Turn on debug mode in Postfix (debug_peer_level, debug_peer_list) if you believe iRedMail should send sender delivery notification.