Re: 5.1.1 User unknown bounces

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 2006-09-08 at 10:45 -0700, Andrew Morgan wrote:
> Otherwise, just let Sendmail queue the message and attempt to deliver the 
> message to Cyrus.  If the user does not exist, Cyrus will let Sendmail 
> know during the LMTP handshake.

DO NOT DO THIS!  if your Sendmail accepts _all_ possible local parts
during the SMTP transaction, you will be sending out lots of bogus
bounces to addresses abused (joe-jobbed) as senders of spam.

-- 
Kjetil T.


----
Cyrus Home Page: http://cyrusimap.web.cmu.edu/
Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki
List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html

[Index of Archives]     [Cyrus SASL]     [Squirrel Mail]     [Asterisk PBX]     [Video For Linux]     [Photo]     [Yosemite News]     [gtk]     [KDE]     [Gimp on Windows]     [Steve's Art]

  Powered by Linux