Subject: Mail delivery failed: returning message to sender
From: Mail Delivery System <[email-masked]>
To: [email-masked]
Date: Tue, 07 Nov 2006 00:10:01 +0100

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:

  [email-masked]
    Unknown local user

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

To: [email-masked]
Subject: [test-list] t2
From: root <[email-masked]>
Date: Tue, 07 Nov 2006 00:10:01 +0100

bla

1
this is the test list
2