Wietse Venema via Postfix-users <postfix-users@postfix.org> writes: > testeur via Postfix-users: >> Hi, >> >> I did a request to mailman3 ML about this question, but it seems that >> postfix can respond to my request. >> I use mailman3. But AOL, YAHOO seems to consider emails sent to >> recipients as spam or an "Excessively high volume of emails". There's >> just 40 (aol, yahoo) emails suscribed to the list. i tested the list on >> www.mail-tester.com, but 10/10. >> >> Is there a mean to configure postfix for that emails be sent to >> recipients in a spread out manner to avoid being considered spam ? Maybe >> taking 10 emails from the same domain, to send it all 3 minutes until >> that all email form the same domain be passed. > > See https://www/postfix.org/QSHAPE_README.html > > When a destination is unable to handle the load even after the Postfix process > limit is reduced to 1, a desperate measure is to insert brief delays between > delivery attempts. > > * Postfix version 2.5 and later: > > o In master.cf set up a dedicated clone of the "smtp" transport for the > problem destination. In the example below we call it "slow". > > o In main.cf configure a short delay between deliveries to the same > destination. > > /etc/postfix/main.cf: > transport_maps = hash:/etc/postfix/transport > slow_destination_rate_delay = 1 > slow_destination_concurrency_failed_cohort_limit = 100 > > /etc/postfix/transport: > example.com slow: > > /etc/postfix/master.cf: > # service type private unpriv chroot wakeup maxproc command > slow unix - - n - - smtp > > Here, the delay is 1 second between deliveries. Use "postfix > reload" command sparingly, as it resets the rate delay timer. > Use the command only when you change master.cf, or the rate delay. >
Oh exciting! Also i need this policy. Thanks! Sincerely, Byung-Hee -- ^고맙습니다 _布德天下_ 감사합니다_^))// _______________________________________________ Postfix-users mailing list -- postfix-users@postfix.org To unsubscribe send an email to postfix-users-le...@postfix.org
