Hi Wietse, using dmarc milter sometimes causes hold action like i.e ( failure pruduced by myself only for demonstrate )
2015-01-13T10:46:09.372033+01:00 mail opendmarc[15158]: 3kM6Nw3sCTzDdG2l: amazon.com fail 2015-01-13T10:46:09.411674+01:00 mail postfix/cleanup[3532]: 3kM6Nw3sCTzDdG2l: milter-hold: END-OF-MESSAGE from mail.tuxzilla.de[88.198.69.105]: milter triggers HOLD action; from=<postmas...@amazon.com> to=<postmas...@mail.tlsbit.de> proto=ESMTP helo=<mail.tuxzilla.de> which is tec fine with amazon.com dmarc policy dig -t txt _dmarc.amazon.com _dmarc.amazon.com. 900 IN TXT "v=DMARC1\; p=quarantine\; pct=100\; rua=mailto:dmarc-repo...@bounces.amazon.com\; ruf=mailto:dmarc-repo...@bounces.amazon.com" the dmarc milter seems has no conf parameter to overide quarantine policy somehow But on small postfix mail servers without queue monitoring someone may never notice holded mails What about include some notify_classes for hold like software Inform the postmaster of mail not delivered due to software problems. The notification is sent to the address specified with the error_notice_recipient configuration parameter (default: postmaster). but for hold actions, or any other idea how get notice about holded mails without third party scripting or however how would you goal the problem meanwhile....setting up a cron watch hold queue shell script etc ? Best Regards MfG Robert Schetterer -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein