October 15 2020 3:33 PM, "Patrick Ben Koetter" <p...@sys4.de> wrote: > * Ian Evans <dheianev...@gmail.com>: > >> The long story short is that due to dealing with family medical issues over >> the past few years, my Combo web/postfix server is still on Ubuntu 14.04. >> >> In a couple of months I will have some time to upgrade. Instead of risking >> an in place upgrade, I am going to fire up a new droplet on Digitalocean, >> install the latest stuff over there, and migrate my data. >> >> My site has two email users, me and the missus. I currently run an email >> stack of postfix, amavis, spamassassin, clamav and dovecot. The Postfix >> also has dkim, dmarc, spf and postscreen. >> >> Is there a more efficient, memory stingy, faster milter way to run >> spamassassin, clamav, etc, or would you recommend sticking with amavis? > > If you need quarantine and per user policies you want to stick with amavis. I > recommend to use amavis via the amavis-milter bridge. > > Other than that you might want to give rspamd a shot. It can sign/verify DKIM, > verify DMARC and IIRC it can to SPF as well. There's a way to plug ClamAV into > rspamd and of course it can detect and reject spam as well. If you use rspamd > it is recommended *not* to use postscreen as this keeps clients away from > rspamd and that prevents it from learning and becoming more efficient. >
I would suggest the clamav-milter if you're going to use rspamd
