Hello list! I'm having problem with a bounce that was never send to the sender.
*Here is the log when it fails:* Jul 2 13:03:05 smtp9 postfix-out/qmgr[5316]: 575C227A388: from=<custo...@domain1.tld>, size=125355, nrcpt=1 (queue active) Jul 2 13:03:05 smtp9 postfix-out/smtp[8391]: 575C227A388: to=<user.n...@domain2.tld>, relay=none, delay=0.11, delays=0.01/0/0.1/0, dsn=5.4.4, status=bounced (Host or domain name not found. Name service error for name=domain2.tld type=AAAA: Host not found) Jul 2 13:03:05 smtp9 postfix-out/qmgr[5316]: 575C227A388: removed *And here is a log when it works (same rcpt):* Jul 3 10:41:17 smtp9 postfix-out/qmgr[25574]: 1CE9A27A4CB: from=<m...@domain1.tld>, size=8514, nrcpt=1 (queue active) Jul 3 10:41:17 smtp9 postfix-out/smtp[24245]: 1CE9A27A4CB: to=<user.n...@domain2.tld>, relay=none, delay=0, delays=0/0/0/0, dsn=5.4.4, status=bounced (Host or domain name not found. Name service error for name=domain2.tld type=AAAA: Host not found) Jul 3 10:41:17 smtp9 postfix-out/bounce[11424]: 1CE9A27A4CB: sender non-delivery notification: 1E32427A509 Jul 3 10:41:17 smtp9 postfix-out/qmgr[25574]: 1CE9A27A4CB: removed Can it somehow be a bug or related somehow to the sender? (there is 2 different senders, but from the same domain) What I can see, the differences between the emails is the SIZE, one need truncating and the other doesn't. might that be a problem? Bounce configuration: smtp9:~# postconf -c /etc/postfix-outgoing | grep bounce 2bounce_notice_recipient = postmaster address_verify_sender = $double_bounce_sender backwards_bounce_logfile_compatibility = yes bounce_notice_recipient = postmaster bounce_queue_lifetime = 5d bounce_service_name = bounce bounce_size_limit = 50000 bounce_template_file = disable_verp_bounces = no double_bounce_sender = double-bounce lmtp_sasl_auth_soft_bounce = yes multi_recipient_bounce_reject_code = 550 smtp_sasl_auth_soft_bounce = yes soft_bounce = no Im using postfix 2.9.6 from debian wheezy repo: smtp9:~# dpkg --list | grep postfix ii postfix 2.9.6-2 amd64 High-performance mail transport agent ii postfix-mysql 2.9.6-2 amd64 MySQL map support for Postfix ii postfix-pcre 2.9.6-2 amd64 PCRE map support for Postfix Any thoughts or ides are welcome!
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