Adrian,
Thanks so much for the detailed response, I’ll try it out. Since the Axigen spam thresholds will no longer work, how would I still move emails to the spam folder? Only avenue I can see would be to create a custom incoming mail rule that references the spamassassin header. But those rules seem pretty rudimentary and I don’t see a way it can parse a decimal score from spamassassin and act on it. For instance, if I wanted to say all scores above 3.7 go to spam, I’m not sure how that could be done.
Finally, would making this change break other features like the built-in blacklist and whitelists or the DNSBL capability?