Benny Pedersen: > since i never travel outside my own country i have desided to limit based > on ip to not have sasl on whole ipv4 and now ipv6 ip ranges, my question > is, is enough to remove starttls in port 25 to disable sasl for this > clients ? > > there is properly better ways to make it, i just need to know them so
You can use smtpd_discard_ehlo_keyword_address_maps to disable AUTH by IP address. With this, the Postfix SMTP server will not announce AUTH support and will not accept AUTH commands. Wietse