On Fri, Aug 11, 2006 at 03:07:01PM +0200, knitti wrote: > On 8/10/06, Will H. Backman <[EMAIL PROTECTED]> wrote: > >Darrin Chandler wrote: > if you just wan't to have MUAs talk to your exchange, and don't want to use > STARTTLS, rdr the Exchange server to port 587 or 465 with pf. If you *want* > to have a server on port 25, the correct way would be to use STARTTLS, > which is supported by exchange, should work with spamd and all sane > MUAs or MTAs.
Note, though, that using STARTTLS and spamd will leak information (recipient addresses will be sent unencrypted to spamd). This may or may not be acceptable [1]. Joachim [1] I wouldn't have a problem with it, if it's supposed to be secure they should use GnuPG anyway.