Yves Kreis: > Dear, > > Does Postfix invoke milter when sending a DSN for local mail?
Postfix does not filter messages that it creates itself. That includes bounces. As of Postfix 2.3 this is configurable for before-queue filters (i.e. milters and header/body_checks). For details, see: http://www.postfix.org/postconf.5.html#internal_mail_filter_classes Wietse