From CALLER@test.ex Tue Mar 02 09:44:33 1999
Return-path: <CALLER@test.ex>
Envelope-to: userx@test.ex
Delivery-date: Tue, 2 Mar 1999 09:44:33 +0000
Received: from CALLER by the.local.host.name with local (Exim x.yz)
	(envelope-from <CALLER@test.ex>)
	id 10HmaX-0005vi-00
	for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Subject: first message
Message-Id: <E10HmaX-0005vi-00@the.local.host.name>
From: CALLER_NAME <CALLER@test.ex>
Date: Tue, 2 Mar 1999 09:44:33 +0000


From CALLER@test.ex Tue Mar 02 09:44:33 1999
Return-path: <CALLER@test.ex>
Envelope-to: userx@test.ex
Delivery-date: Tue, 2 Mar 1999 09:44:33 +0000
Received: from CALLER by the.local.host.name with local (Exim x.yz)
	(envelope-from <CALLER@test.ex>)
	id 10HmaZ-0005vi-00
	for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Subject: second message
Message-Id: <E10HmaZ-0005vi-00@the.local.host.name>
From: CALLER_NAME <CALLER@test.ex>
Date: Tue, 2 Mar 1999 09:44:33 +0000


From CALLER@test.ex Tue Mar 02 09:44:33 1999
Return-path: <CALLER@test.ex>
Envelope-to: userx@test.ex
Delivery-date: Tue, 2 Mar 1999 09:44:33 +0000
Received: from CALLER by the.local.host.name with local (Exim x.yz)
	(envelope-from <CALLER@test.ex>)
	id 10HmbA-0005vi-00
	for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Subject: third message
Message-Id: <E10HmbA-0005vi-00@the.local.host.name>
From: CALLER_NAME <CALLER@test.ex>
Date: Tue, 2 Mar 1999 09:44:33 +0000


From CALLER@test.ex Tue Mar 02 09:44:33 1999
Return-path: <CALLER@test.ex>
Envelope-to: userx@test.ex
Delivery-date: Tue, 2 Mar 1999 09:44:33 +0000
Received: from CALLER by the.local.host.name with local (Exim x.yz)
	(envelope-from <CALLER@test.ex>)
	id 10HmbC-0005vi-00
	for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Subject: fourth message
X-nltest: xxxx
Message-Id: <E10HmbC-0005vi-00@the.local.host.name>
From: CALLER_NAME <CALLER@test.ex>
Date: Tue, 2 Mar 1999 09:44:33 +0000


From MAILER-DAEMON Tue Mar 02 09:44:33 1999
Return-path: <>
Envelope-to: userx@test.ex
Delivery-date: Tue, 2 Mar 1999 09:44:33 +0000
Received: from CALLER by the.local.host.name with local (Exim x.yz)
	id 10HmbD-0005vi-00; Tue, 2 Mar 1999 09:44:33 +0000
To: userx@test.ex,  abey seedy <abcd@test.ex>
In-Reply-To: <E10HmbC-0005vi-00@the.local.host.name>
Auto-Submitted: auto-replied
Message-Id: <E10HmbD-0005vi-00@the.local.host.name>
From: CALLER_NAME <CALLER@test.ex>
Date: Tue, 2 Mar 1999 09:44:33 +0000

Testing, testing

From CALLER@test.ex Tue Mar 02 09:44:33 1999
Return-path: <CALLER@test.ex>
Envelope-to: userx@test.ex
Delivery-date: Tue, 2 Mar 1999 09:44:33 +0000
Received: from CALLER by the.local.host.name with local (Exim x.yz)
	(envelope-from <CALLER@test.ex>)
	id 10HmbE-0005vi-00
	for userx@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Subject: fifth message
Reply-to: userx@test.ex,
  abcd@test.ex
Message-Id: <E10HmbE-0005vi-00@the.local.host.name>
From: CALLER_NAME <CALLER@test.ex>
Date: Tue, 2 Mar 1999 09:44:33 +0000


From MAILER-DAEMON Tue Mar 02 09:44:33 1999
Return-path: <>
Envelope-to: userx@test.ex
Delivery-date: Tue, 2 Mar 1999 09:44:33 +0000
Received: from CALLER by the.local.host.name with local (Exim x.yz)
	id 10HmbF-0005vi-00; Tue, 2 Mar 1999 09:44:33 +0000
To: userx@test.ex,   abcd@test.ex
In-Reply-To: <E10HmbE-0005vi-00@the.local.host.name>
Auto-Submitted: auto-replied
Message-Id: <E10HmbF-0005vi-00@the.local.host.name>
From: CALLER_NAME <CALLER@test.ex>
Date: Tue, 2 Mar 1999 09:44:33 +0000

To reply-to