. . . > > I did not notice that adding non_smtpd_milters also caused off > box (smtpd) mail to be scanned twice, before and after > spamassassin. > > Apparently having both smtpd_milters and non_smtpd_milters > specified in main.cf causes that. > > Initially it appeared to me that milters had to be specified main.cf. > Delving somewhat deeper it now appears that to me milters can > alternately be specified in master.cf? Is that correct? > > joe a
Re-reading http://www.postfix.org/FILTER_README.html#principles I think provides what I sought. Thanks for the comments, more insight is always useful. joe a.