Hi, I have spamass-milter as an SMTP milter on the front end of postfix. Spamc for post-processing.
For quite a while, I had the spamass-milter on the front-end, and then postfix passes it to spamc for processing, and then the result is passed to Dovecot for delivery. I see that the milter can use these options -m or -M to disable headers, so I presume it adds these by default. Thus by adding one of these ( -m -M), SA ought to process the messages in the back-end, and spamass-milter should not have to modify messages as a milter, thus making it run a little quicker. Am I on the right track? Cheers,S.