On Tue, Apr 20, 2021 at 09:34:05AM +0200, Maurizio Caloro wrote: > # mta-sts > smtpd_policy_maps = socketmap:inet:127.0.0.1:8461:postfix
The smtpd(8) policy service filters incoming traffic, it has nothing to do with outgoing TLS policy. > /etc/ # postmap -q caloro.ch socketmap:inet:127.0.0.1:8461:postfix > > secure match = nmail.caloro.ch This is an SMTP *client* TLS policy setting. These are set with: smtp_tls_policy_maps = ... not smtpd_policy_maps -- Viktor.