On Wed, Apr 27, 2022 at 08:42:25AM +0200, Varadi Gabor wrote: > > /\.that-domain\.com$/ OK > > /.*\.that-domain\.com$/ OK > > Tested in https://www.debuggex.com/?flavor=pcre
No. The original form is better. The leading ".*" is unnecessary and
may be less efficient.
The OP (who failed to post "postconf -nf" output) likely has
"reject_unknown_sender_domain" in more than one restriction
list, perhaps also "smtpd_recipient_restrictions"?
--
Viktor.
