In main.cf, set the following settings: notify_classes = 2bounce, policy, resource, software Verify that postconf lists the following: postconf|grep noti 2bounce_notice_recipient = postmaster bounce_notice_recipient = postmaster delay_notice_recipient = postmaster error_notice_recipient = postmaster notify_classes = 2bounce, resource, software The following entries appear in mail.log: Sep 13 19:35:30 machine postfix/cleanup[942]: B999EF40D5: message-id=<84B71B2D-4275-4E8F-B4BD-8B9FCDADF039@someprovider.de> Sep 13 19:35:30 machine postfix/qmgr[915]: B999EF40D5: from=<clientX@someprovider.de>, size=606, nrcpt=1 (queue active) Sep 13 19:35:31 machine postfix/smtp[943]: B999EF40D5: to=<anyuser@domain.com>, relay=post.mailerX.de[192.67.198.2], delay=1, status=bounced (host post.mailerX.de[192.67.198.2] said: 550 5.0.0 Rejected by policy. (in reply to end of DATA command)) Sep 13 19:35:31 machine postfix/cleanup[942]: A0EBAF4108: message-id=<20060913173531.A0EBAF4108@mail.domain.mine.nu> Sep 13 19:35:31 machine postfix/qmgr[915]: A0EBAF4108: from=<>, size=2429, nrcpt=1 (queue active) Sep 13 19:35:31 machine postfix/qmgr[915]: B999EF40D5: removed Sep 13 19:35:33 machine postfix/smtp[943]: A0EBAF4108: to=<clientX@someprovider.de>, relay=post.mailerX.de[192.67.198.2], delay=2, status=sent (250 2.0.0 k8DHZXKw023982 Message accepted for delivery) Policy defined in notify_classes should track it and send an email to postmaster, but it doesn't. mail-mta/postfix-2.2.10 USE="ipv6 mbox pam sasl ssl -cdb -hardened -ldap -mailwrapper -mysql -nis -postgres (-selinux) -vda"
(In reply to comment #0) > Sep 13 19:35:31 machine postfix/smtp[943]: B999EF40D5: > to=<anyuser@domain.com>, relay=post.mailerX.de[192.67.198.2], > delay=1, status=bounced (host post.mailerX.de[192.67.198.2] > said: 550 5.0.0 Rejected by policy. (in reply to end of DATA command)) from postconf(5) ... policy Send the postmaster a transcript of the SMTP session when a client request was rejected because of (UCE) policy. The notification is sent to the address specified with the error_notice_recipient con- figuration parameter (default: postmaster). ... the way I understand it, notify_classes won't send postmaster anything if the other mail server bounce your mail. You can take this upstream since this is not caused by gentoo ebuild.