I have two FreeBSD servers set up for email. One is for sending and one is for receiving. The problem I'm having is that when I send an email out it sends ok but I noticed that the recipient gets a message saying unknown ip address misconfigured sender. See below. What am I doing wrong on configuring the outgoing email server? Any suggestions would be appreciated.
Received: from test.test.com (unknown[x.x.x.x](misconfigured sender))
by sccrmxc12.comcast.net (sccrmxc12) with ESMTP
id <20041008163830s12005okale>; Fri, 8 Oct 2004 16:38:50 +0000
Received: from test.test.com (unknown[x.x.x.x](misconfigured sender))
by sccrmxc12.comcast.net (sccrmxc12) with ESMTP
id <20041008163830s12005okale>; Fri, 8 Oct 2004 16:38:50 +0000