Jason Drage <[EMAIL PROTECTED]> wrote: > Hi All, I'm having trouble locking down relaying and I can't see what > I'm doing wrong. > > I'm trying to configure the server to only send mail iff: > 1. Sender is on mynetworks, or > 2. Sender is authenticated > > Everything else should be rejected but it isn't, and I can't see whats > wrong with my config.
I just relayed mail to myself from your server. Interesting header: Received: from [10.0.1.198] (gateway [192.168.1.1]) by mail.ibsglobalweb.com (Postfix) with ESMTP id 5D1FD8FD55 for <[EMAIL PROTECTED]>; Thu, 7 Aug 2008 10:55:05 +1000 (EST) I can't be sure, but I suspect something is happening to packets (perhaps due to your firewall/NAT configuration) before they hit Postfix, such that it thinks all mail is arriving from 192.168.1.1. I relayed from two different locations and each time your system thought mail arrived from that same internal gateway IP. -- Sahil Tandon <[EMAIL PROTECTED]>