[BlueOnyx:27033] Re: postfix & pop-before-smtp

[Michael Stauber]

Hi Tomohiro,

> In the case of postfix & POP-before-SMTP
> DKIM signing is not done and
> SpamAssassin and other relay servers do not have SMTP-Auth in the
> Recieved header, which may have a slight negative impact on the spam
> score.

Indeed. That all adds up and is another reason why SMTP-Auth is so much 
better.

 > Also, since it is Postfix, I can use debug_peer_level to see if any
 > clients are already using POP-before-SMTP.

That's true.

-- 
With best regards

Michael Stauber