Its been a long time since I used it last, but I'm almost positive it WAS working at one time. As of now though, IM's are forwarded as they should be, but replies bounce. Sample bounce is below.
From: "Mail Delivery Subsystem" <MAILER-DAEMON@dslreports.com>
Date: Sun, Nov 14, 2010 7:02 pm
Subject: Returned mail: see transcript for details
To: <address-removed>
----- The following addresses had permanent fatal errors -----
"|/usr/bin/perl /etc/imgw.pl"
(reason: 255)
(expanded from: <imgw+519917_17517938@[192.168.1.12]>)
----- Transcript of session follows -----
DBI connect('database=dslreports;hostname=silver-private','dslreports',...) failed: Can't connect to MySQL server on 'silver-private' (113) at /etc/imgw.pl line 27
Can't call method "prepare" on an undefined value at /home/httpd/html/dslreports/dslsql.pm line 376, <STDIN> line 64.
554 5.3.0 unknown mailer error 255
A search of the subject turned up threads about invalid IM notifications, but nothing about bounced replies. Sorry if I missed it.