On Sun, 7 May 2017, at 15:49, Viktor Dukhovni wrote: > >> /etc/postfix/main.cf: > >> smtpd_reject_unlisted_sender = yes > > Is there a way to test-run this similar to warn_if_reject? > > http://www.postfix.org/postconf.5.html#smtpd_reject_unlisted_sender > leads you to > http://www.postfix.org/postconf.5.html#reject_unlisted_sender
Thanks, you are right that I was confused about this reference. So, smtpd_sender_restrictions = (...) warn_if_reject reject_unlisted_sender works as expected but only if smtpd_reject_unlisted_sender = no. -- -- Andreas :-)