On 23 Feb 2014, at 15:57 , Dirk Stöcker <post...@dstoecker.de> wrote: > Seems Postfix still need to learn a lot about secure connections. Your
No, you are simply not understanding the purpose of opportunistic TLS. The purpose is not to verify identity, but simply to encrypt the transmission channel. Identity is meaningless, and in this case, worthless. Thinking of it as some sort of "secure email" is a mistake because email is not secure. -- 'Charity ain't giving people what you wants to give, it's giving people what they need to get.'