Originally Posted by falko
AFAIK, this is the default setting. Did you or anyone else modify it?
No I did not. Mine was set to encrypt by default. I figure it was forcing TLS on servers trying to connect. It would seem that some servers out there still are not using TLS by default. So I set that to "May" and things seem to be working fine now. Not seeing anything in mail.log that is rejecting anything now.
I don't quite understand the ins and outs TLS as well as I should so correct me if my above statement is wrong and my configuration should be set another way.