Hi, I have a syntax question regarding configuring mandatory TLS encryption for the smtp process as listed on: www.postfix.org/TLS_README.html#client_tls
In the second example on the page, square brackets are used when specifying the policy for specific destinations in the tls_policy file: /etc/postfix/tls_policy [example.net]:587 encrypt protocols=TLSv1 ciphers=high Are the square brackets only required when the port to use is specified (ie: in previous example when destination was example.net with no port specified, I notice that the square brackets are left out) or is this syntax specifying something else ? Thanks, - J