I only have one Postfix server running at the moment and have some questions. On that install, I did Amavisd-new with ClamAV, SpamAssassin, Postfix and Dovecot.
I know this is a bit off topic, but I'm really hoping for performance guidance.
Is the added layer of complexity running Amavis worth the effort on a system with moderate mail flow? Or should I just go down the path of getting Clam and SA working with Postfix and be done with it?
Whatever path I decide upon now will hopefully be the future for other system builds to come. I have about a dozen Sendmail installs running (which will eventually need to be moved over). Some of what I didn't like about those is Clam/AV and other checks occurred on both incoming and outgoing email. We pretty much don't have an outbound email virus or spam problem, so were getting a number of false positives due to DHCP and clients being assigned a dirty IP address from time to time.
So yes, what's a good mailserver setup which hopefully stays as close to upstream as possible on 6.0?
John Hinton