Please help with email problem

[rastoma]

I have a customer that has recently started receiving a LOT of these returned messages.... well it says it\'s being returned but they still get mailed. Any suggestions? :
--------------------------------
Envelope-to: [email protected]
X-Failed-Recipients: [email protected]
From: Mail Delivery System <[email protected]>
To: [email protected]
Subject: Mail delivery failed: returning message to sender
Date: Tue, 22 Jan 2002 05:55:05 -0500

This message was created automatically by mail delivery software (Exim).

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

[email protected]
delivery cancelled; message timed out

------ This is a copy of the message, including all the headers. ------

Return-path: <[email protected]>
Received: from post by global.mvnhost.com with local (Exim 3.34 #1)
id 16QQqV-0001YM-00
for [email protected]; Tue, 15 Jan 2002 05:29:35 -0500
To: <[email protected]>
X-Autorespond: AW: Please stand by
From: \"MHR.at\" <[email protected]>
Subject: MHR.at - Sales - Autoresponder
Message-Id: <[email protected]>
Date: Tue, 15 Jan 2002 05:29:35 -0500

 

[feanor]

Try sending via raw sendmail from the command line on the machine.

sendmail -t -v

That will show you the SMTP servers handshake and probably the eventual exact cause of the hangup/malfunction in the transmission.