smtp relay based on recipient domain

2019-07-29 Thread lobokn
Hi, is there any way how to configure postfix to relay e-mails for particular subdomain to different SMTP server. May be there is another way how to solve my problem. So I described situation below. Situation: We have domain mydomain.com And have mailserver with postfix configured. All e-mails f

Re: Excursus Retry 451 452 Strategies

2019-07-29 Thread Viktor Dukhovni
> On Jul 29, 2019, at 1:29 PM, Дилян Палаузов wrote: > > SpamAssassin recomends inserting fake (lowest and highest) MX records > https://cwiki.apache.org/confluence/display/spamassassin/OtherTricks to > reduce Spam. E.g. MX aegee.org resolves to 90 > mxf-2.aegee.org. / 10 mail.aegee.org. /

Re: Excursus Retry 451 452 Strategies

2019-07-29 Thread Viktor Dukhovni
> On Jul 29, 2019, at 10:22 AM, Дилян Палаузов > wrote: > > My reading of your answer is, that by default, if some recipients are > accepted and others 451/452 rejected, postfix > closes the SMTP session, reopens a new SMTP session to the same host and > tries again to that host (smtp_mx_se