******** SERVER ********
Listening on port 1224 ... 
Connection request from [127.0.0.1]
220 ESMTP
EHLO the.local.host.name
250 OK
MAIL FROM:<CALLER@test.ex>
250 Sender OK
RCPT TO:<userx@domain.com>
250 Recipient OK
DATA
354 Send data
Received: from CALLER by the.local.host.name with local (Exim x.yz)
	(envelope-from <CALLER@test.ex>)
	id 10HmbD-0005vi-00
	for userx@domain.com; Tue, 2 Mar 1999 09:44:33 +0000
..dotheader: This is perfectly legal
Message-Id: <E10HmbD-0005vi-00@the.local.host.name>
From: CALLER_NAME <CALLER@test.ex>
Date: Tue, 2 Mar 1999 09:44:33 +0000

A message containing
.. a line starting with a dot
... and one starting with two dots
..
The previous one contains only a dot.
.
250 OK
QUIT
250 OK
End of script
Listening on port 1224 ... 
Connection request from [127.0.0.1]
220 ESMTP
EHLO the.local.host.name
250 OK
MAIL FROM:<CALLER@test.ex>
250 Sender OK
RCPT TO:<userx@filtered.com>
250 Recipient OK
DATA
354 Send data
X-Filtered: just checking
Received: from CALLER by the.local.host.name with local (Exim x.yz)
	(envelope-from <CALLER@test.ex>)
	id 10HmbM-0005vi-00
	for userx@filtered.com; Tue, 2 Mar 1999 09:44:33 +0000
..dotheader: This is perfectly legal
Message-Id: <E10HmbM-0005vi-00@the.local.host.name>
From: CALLER_NAME <CALLER@test.ex>
Date: Tue, 2 Mar 1999 09:44:33 +0000

A message containing
.. a line starting with a dot
... and one starting with two dots
..
The previous one contains only a dot.
.
250 OK
QUIT
250 OK
End of script