Best guess would be to look at bumping up: max-message-size
Seems odd that it would make it through to amavis without hitting the limit first. On Apr 2, 2018 8:08 AM, Reio Remma <[email protected]> wrote: > > Hello all! > > Finally managed to upgrade our server from QMail to OpenSMTPD/Dovecot. > After ironing out a few small kinks I'm still left with a problem. > > Our mail comes in and is relayed to Amavisd port 10024, then back to > OpenSMTPD port 10025. > > Everything works except when a mail comes in with multiple recipients - > below are logs. > > OpenSMTPD gives an error ("Remote host sent too much data") on the 2nd > recipient when the mail is coming back from Amavisd. > > Both the recipients' mails are delivered, however the 2nd recipient's > mail is stuck in the queue on both sending and receiving servers. > > In a couple of minutes they both work the queue and the 2nd recipient > ends up with 3 messages total. > > Is there a setting I should change in either OpenSMTPD or Amavisd to > avoid this? > > Thanks! > Reio > > Apr 2 15:27:35 host smtpd[3363]: a1ee25494b874d98 smtp event=connected > address=192.168.1.4 host=sender.example.org > Apr 2 15:27:35 host smtpd[3363]: a1ee25494b874d98 smtp event=starttls > address=192.168.1.4 host=sender.example.org ciphers="version=TLSv1.2, > cipher=ECDHE-RSA-AES256-GCM-SHA384, bits=256" > Apr 2 15:27:35 host smtpd[3363]: a1ee25494b874d98 smtp event=message > address=192.168.1.4 host=sender.example.org msgid=989362f2 > from=<[email protected]> to=<[email protected]> size=1911 ndest=1 > proto=ESMTP > Apr 2 15:27:35 host smtpd[3363]: a1ee25494b874d98 smtp event=message > address=192.168.1.4 host=sender.example.org msgid=989362f2 > from=<[email protected]> to=<[email protected]> size=1911 ndest=1 > proto=ESMTP > Apr 2 15:27:35 host smtpd[3363]: a1ee254c29485cd9 mta event=connecting > address=lmtp://127.0.0.1:10024 host=localhost > Apr 2 15:27:35 host smtpd[3363]: a1ee254c29485cd9 mta event=connected > Apr 2 15:27:36 host smtpd[3363]: a1ee253d696ec8c5 smtp event=message > address=127.0.0.1 host=localhost msgid=ff083fd6 from=<[email protected]> > to=<[email protected]> size=2349 ndest=1 proto=ESMTP > Apr 2 15:27:36 host smtpd[3363]: a1ee253d696ec8c5 smtp event=message > address=127.0.0.1 host=localhost msgid=ff083fd6 from=<[email protected]> > to=<[email protected]> size=2349 ndest=1 proto=ESMTP > Apr 2 15:27:36 host dovecot: lmtp(4131): Connect from local > Apr 2 15:27:36 host amavis[3767]: (03767-08) Passed CLEAN > {RelayedInbound}, [127.0.0.1] <[email protected]> -> > <[email protected]>,<[email protected]>, Message-ID: > <[email protected]>, mail_id: > nLJzF6CeDChQ, Hits: -3.179, size: 1947, queued_as: 250 2.0.0: ff083fd6 > Message accepted for delivery, 702 ms > Apr 2 15:27:36 host dovecot: lmtp(4136): Connect from local > Apr 2 15:27:36 host smtpd[3363]: a1ee254c29485cd9 mta event=delivery > evpid=989362f2561abf5b from=<[email protected]> > to=<[email protected]> rcpt=<-> source="127.0.0.1" relay="127.0.0.1 > (localhost)" delay=1s result="Ok" stat="250 2.0.0 from > MTA(smtp:[127.0.0.1]:10025): 250 2.0.0: ff083fd6 Message accepted for > delivery" > Apr 2 15:27:36 host smtpd[3363]: smtp-out: Error on session > a1ee254c29485cd9 after 1 message sent: Remote host sent too much data > Apr 2 15:27:36 host smtpd[3363]: a1ee254c29485cd9 mta event=delivery > evpid=989362f25851fa3e from=<[email protected]> > to=<[email protected]> rcpt=<-> source="127.0.0.1" relay="127.0.0.1 > (localhost)" delay=1s result="TempFail" stat="Remote host sent too much > data" > Apr 2 15:27:36 host smtpd[3363]: a1ee253d696ec8c5 smtp event=closed > address=127.0.0.1 host=localhost reason=quit > Apr 2 15:27:36 host dovecot: lmtp([email protected]): > msgid=<[email protected]>: saved mail to INBOX > Apr 2 15:27:36 host dovecot: lmtp(4131): Disconnect from local: Client > has quit the connection (state = READY) > Apr 2 15:27:36 host smtpd[3363]: 0000000000000000 mda event=delivery > evpid=ff083fd626620393 from=<[email protected]> > to=<[email protected]> user=recipient2_example.org method=lmtp > delay=0s result=Ok stat=Delivered > Apr 2 15:27:36 host dovecot: lmtp([email protected]): > msgid=<[email protected]>: saved mail to INBOX > Apr 2 15:27:36 host dovecot: lmtp(4136): Disconnect from local: Client > has quit the connection (state = READY) > Apr 2 15:27:36 host smtpd[3363]: 0000000000000000 mda event=delivery > evpid=ff083fd6e2c78bfd from=<[email protected]> > to=<[email protected]> user=recipient1_example.org method=lmtp > delay=0s result=Ok stat=Delivered > Apr 2 15:27:45 host smtpd[3363]: a1ee25494b874d98 smtp event=closed > address=192.168.1.4 host=sender.example.org reason=quit > > > Sender: > b7cd2df5d9ca94ec|inet4|mta|auth|[email protected]|[email protected]|[email protected]|1522673542|1523019142|0|1|pending|353|Remote > > host sent too much data > Recipient: > 754dc784cae717d2|inet4|mta||[email protected]|[email protected]|[email protected]|1522673543|1523019143|0|1|pending|340|Remote > > host sent too much data > > > Apr 2 15:34:14 host smtpd[3363]: a1ee256e785cc841 smtp event=connected > address=192.168.1.4 host=sender.example.org > Apr 2 15:34:14 host smtpd[3363]: a1ee256e785cc841 smtp event=starttls > address=192.168.1.4 host=sender.example.org ciphers="version=TLSv1.2, > cipher=ECDHE-RSA-AES256-GCM-SHA384, bits=256" > Apr 2 15:34:14 host smtpd[3363]: a1ee256e785cc841 smtp event=message > address=192.168.1.4 host=sender.example.org msgid=e245a476 > from=<[email protected]> to=<[email protected]> size=2004 ndest=1 > proto=ESMTP > Apr 2 15:34:14 host smtpd[3363]: a1ee2571543ee07d mta event=connecting > address=lmtp://127.0.0.1:10024 host=localhost > Apr 2 15:34:14 host smtpd[3363]: a1ee2571543ee07d mta event=connected > Apr 2 15:34:15 host smtpd[3363]: a1ee2572eadf1ee6 smtp event=connected > address=127.0.0.1 host=localhost > Apr 2 15:34:15 host smtpd[3363]: a1ee2572eadf1ee6 smtp event=message > address=127.0.0.1 host=localhost msgid=9d4bd574 from=<[email protected]> > to=<[email protected]> size=2504 ndest=1 proto=ESMTP > Apr 2 15:34:15 host amavis[3624]: (03624-16) Passed CLEAN > {RelayedInbound}, [127.0.0.1] <[email protected]> -> > <[email protected]>, Message-ID: > <[email protected]>, mail_id: > V6N9QkDUiUdB, Hits: -2.926, size: 2043, queued_as: 250 2.0.0: 9d4bd574 > Message accepted for delivery, 580 ms > Apr 2 15:34:15 host smtpd[3363]: a1ee2571543ee07d mta event=delivery > evpid=e245a4768eb97ec1 from=<[email protected]> > to=<[email protected]> rcpt=<-> source="127.0.0.1" relay="127.0.0.1 > (localhost)" delay=1s result="Ok" stat="250 2.0.0 from > MTA(smtp:[127.0.0.1]:10025): 250 2.0.0: 9d4bd574 Message accepted for > delivery" > Apr 2 15:34:15 host dovecot: lmtp(4166): Connect from local > Apr 2 15:34:15 host dovecot: lmtp([email protected]): > msgid=<[email protected]>: saved mail to INBOX > Apr 2 15:34:15 host dovecot: lmtp(4166): Disconnect from local: Client > has quit the connection (state = READY) > Apr 2 15:34:15 host smtpd[3363]: 0000000000000000 mda event=delivery > evpid=9d4bd574d7f14c2f from=<[email protected]> > to=<[email protected]> user=recipient2_example.org method=lmtp > delay=0s result=Ok stat=Delivered > Apr 2 15:34:15 host smtpd[3363]: a1ee2572eadf1ee6 smtp event=message > address=127.0.0.1 host=localhost msgid=6d82ebcd from=<[email protected]> > to=<[email protected]> size=2399 ndest=1 proto=ESMTP > Apr 2 15:34:15 host dovecot: lmtp(4166): Connect from local > Apr 2 15:34:16 host amavis[3624]: (03624-16-2) Passed CLEAN > {RelayedInbound}, [127.0.0.1] <[email protected]> -> > <[email protected]>, Message-ID: > <[email protected]>, mail_id: > GYBRJw-WsU6T, Hits: -2.926, size: 1947, queued_as: 250 2.0.0: 6d82ebcd > Message accepted for delivery, 554 ms > Apr 2 15:34:16 host smtpd[3363]: a1ee2571543ee07d mta event=delivery > evpid=989362f25851fa3e from=<[email protected]> > to=<[email protected]> rcpt=<-> source="127.0.0.1" relay="127.0.0.1 > (localhost)" delay=6m41s result="Ok" stat="250 2.0.0 from > MTA(smtp:[127.0.0.1]:10025): 250 2.0.0: 6d82ebcd Message accepted for > delivery" > Apr 2 15:34:16 host dovecot: lmtp([email protected]): > msgid=<[email protected]>: saved mail to INBOX > Apr 2 15:34:16 host dovecot: lmtp(4166): Disconnect from local: Client > has quit the connection (state = READY) > Apr 2 15:34:16 host smtpd[3363]: 0000000000000000 mda event=delivery > evpid=6d82ebcd60244358 from=<[email protected]> > to=<[email protected]> user=recipient1_example.org method=lmtp > delay=1s result=Ok stat=Delivered > > > -- > You received this mail because you are subscribed to [email protected] > To unsubscribe, send a mail to: [email protected] >
