Adding Mail Users under any domain dont work.
here is a Sample output. of the returned mail. The default users created at server creation although work fine. This mail was sent to email@example.com somehow it shows firstname.lastname@example.org as the final recepient ?
The only change i made in Postfix is Turn on Address Maswuerading as $mydomain
Reporting-MTA: dns; alpha.mydomain.com
X-Postfix-Sender: rfc822; email@example.com
Arrival-Date: Wed, 16 Nov 2005 08:40:49 -0500 (EST)