K F: > Hi All > I'm trying to figure out how I can set up force tls for specific > sending domains. I have several domains going through the postfix, > and one of them has a requirement that TLS should be forced, the > others are ok with May.And if it can't connect with tls, it should > bounce the mail. > But I can't figure out how to do this for outgoing mails? > Best regardsKenneth
smtpd_recipient_restrictions = ... check_recipient_access inline:{example.com=reject_plaintext_session} ... (or check_sender_access, your question is unclear). The inline table requires Postfix version 3.0 or later. Wietse --