From MAILER-DAEMON Tue Mar 02 09:44:33 1999
Received: from EXIMUSER by the.local.host.name with local (Exim x.yz)
	id 10HmaY-0005vi-00
	for CALLER@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Date: Tue, 2 Mar 1999 09:44:33 +0000
Message-Id: <E10HmaY-0005vi-00@the.local.host.name>
X-Failed-Recipients: |/bin/cat\ /etc/aliases\ @test.ex
Auto-Submitted: auto-replied
From: Mail Delivery System <Mailer-Daemon@test.ex>
To: CALLER@test.ex
Subject: Mail delivery failed: returning message to sender

This message was created automatically by mail delivery software.

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:

  |/bin/cat\ /etc/aliases\ @test.ex
    local delivery failed

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

Return-path: <CALLER@test.ex>
Received: from CALLER by the.local.host.name with local (Exim x.yz)
	(envelope-from <CALLER@test.ex>)
	id 10HmaX-0005vi-00
	for |/bin/cat\ /etc/aliases\ @test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Date: Tue, 2 Mar 1999 09:44:33 +0000
Message-Id: <E10HmaX-0005vi-00@the.local.host.name>
From: CALLER_NAME <CALLER@test.ex>

quit