View Single Post
Old 13th August 2009, 08:56
till till is online now
Super Moderator
Join Date: Apr 2005
Location: Lüneburg, Germany
Posts: 36,398
Thanks: 833
Thanked 5,492 Times in 4,323 Posts

Originally Posted by zburns View Post
What if I have a list of trusted domains that I would like to allow to email any or all users of this "restricted" domain. Could that be possible.

Any everything is running on this one server - so I can't make any general postfix setting that affect our working domains.

Never allow mail sending based on domians, this will open up your server for spammers as sender domains can be easily forged. Use smtp-auth instead.
Till Brehm
Get ISPConfig support and the ISPConfig 3 manual from
Reply With Quote