I'm sorry, i'm disagreeing
this is a dovecot setting for IMAP/POP3 Authentication
While it might cover SMTP Authentication (would make sense), it does not cover server to server communication on SMTP, since such communication is without Authentication.
thanks for your reply, this seems to a solution for imap/pop3, it was already enabled as described, so i just need to test it.
we also need to force TLS on all SMTP connections, so eg if someone on gmail.com writes an email for domæne.dk (on my server), the SMTP session will be...
So, I want to be able to configure exim and other mailservices to only use SSL/TLS on a connection. No open connections, no fallback to open connections
so basicly, if you can't do SSL/TLS, I don't want your email.
so, if a remote server tries to deliver an email without using STARTTLS, it...