Hi list,
I am performing a migration from a legacy mail server to a new one. I am
afraid that due to "backward compatibility" I have to leave SASL
authentication available over an unencrypted channel.
However, I would like to find sooner or later clients that don't use
STARTTLS befoe authentication.
How can I configure postfix to see differences in logs?
For now every authentication attempt looks the same:
client=moj.server[::1], sasl_method=LOGIN,
sasl_username=moj.u...@mojadomena.pl
Thanks in advance!
Cheers,
Marek
