OK, so I made the change suggested and still the same.

Received: from localhost.localdomain by shooter.co.nz
    (MDaemon.PRO.v7.1.1.R)
    with ESMTP id 28-md50000000382.msg
    for <*****@*********>; Sun, 27 Sep 2009 17:28:59 +1300
X-MDSPF-Result: (neutral)
Received-SPF: neutral (shooter.co.nz: 192.168.0.10 is neither permitted
    nor denied by domain of *****@*********)
    x-spf-client=MDaemon.PRO.v7.1.1.R
    receiver=shooter.co.nz
    client-ip=192.168.0.10
    envelope-from=<*****@*********>
    helo=localhost.localdomain
Received: from localhost (localhost.localdomain [127.0.0.1])
    by localhost.localdomain (iRedMail) with ESMTP id 3751285010A
    for <*****@*********>; Sun, 27 Sep 2009 05:28:36 +1300 (NZDT)
X-Virus-Scanned: amavisd-new at localhost.localdomain
Received: from localhost.localdomain ([127.0.0.1])
    by localhost (mail1.corpcomp.co.nz [127.0.0.1]) (amavisd-new, port 10024)
    with ESMTP id Rxw9rYfAzqHA for <*****@*********>;
    Sun, 27 Sep 2009 05:28:32 +1300 (NZDT)
Received: from 192.168.0.31 (localhost.localdomain [127.0.0.1])
    by localhost.localdomain (iRedMail) with ESMTPSA id 5AFA88500FD
    for <*****@*********>; Sun, 27 Sep 2009 05:28:30 +1300 (NZDT)

I have removed the email addresses above for security reasons.

Note: I am accessing roundcude via the LAN IP of the server rather than the FQDN as I am to lazy to adjust the firewall to test the FQDN, but it is working on our current production server which iRedMail will eventually replace.

I have also created an /etc/hostname file with the FQDN of the host and I have checked the /etc/host file to ensure it has the correct host name and domain.

I very limited knowledge in this area doesn't help my cause.

Regards

Fred

client-ip=192.168.0.10
    envelope-from=<*****@*********>
    helo=localhost.localdomain
    ^^^^^^^^^^^^^^^^^^^^^^^^^
Received: from localhost (localhost.localdomain [127.0.0.1])

Regards

Fred

Yes, but as can be seen the hostname needs to be set properly as well.

Regards

Fred