Once upon a time, Kenneth Porter <shiva at sewingwitch.com> said: > Perfect. I think the only other significant customizations I have > are lines to use the MIMEDefang and OpenDKIM milters. When last I > looked into migrating, I recall that Postfix handled milters just > fine. Milters work a little different under postfix IIRC... I haven't tried them (which is a little sad, since I think I may have been the first person to write a sendmail milter :) ). > Meanwhile, I'd considered replacing procmail with the Dovecot > delivery program to get access to Sieve filtering but didn't see how > to easily invoke SpamAssassin as I do now in /etc/procmailrc. Is > Procmail still the default delivery agent in RHEL8? Postfix can use lmtp or procmail (I don't remember which is default). IIRC sieve may not provide external scripting for security reasons. I use spamassassin via amavisd-new, with messages going postfix -> amavisd -> second postfix (all via SMTP). It's more complicated, and not really necessary for the small setup (but I run larger mail servers with that setup, so I do the same for my personal servers as well). -- Chris Adams <linux at cmadams.net>