New posts in Email Server

Handling badly folded long Return-Path header gracefully

`connect to private/policy-spf: No such file or directory` when receive mail by postfix in centos 7

When integrity of an Exchange 2013 mailbox database is questionable, is it safe to simply "move" the mailboxes, or do they have to be exported?

Possible to use G-Suite services & Personal Email Server on the same domain?

Spamassassin flagged something as spam that is not spam. How do I tell it so?

Has my ISP mangled my DNS reverse lookup record for a single static IP address?

Sending malicious email as a test

How to flush postfix queue one mail at a time?

NOQUEUE: reject: RCPT from on freebsd and postfix

Can't receive emails to my mail server