The headers I'm referring to are as follows. What I'd like to see is the client information the email originated at, much like one would if they sent an email that was routed across the internet/smtp servers.
Microsoft Mail Internet Headers Version 2.0
x-mimeole: Produced By Microsoft Exchange V6.5
Content-class: urn:content-classes:message
MIME-Version: 1.0
Content-Type: application/ms-tnef;
name="winmail.dat"
Content-Transfer-Encoding: binary
Subject: AM Check In
Date: Fri, 11 Nov 2011 07:55:58 -0600
Message-ID: <9AEA20FE0735D348968C850D8EECB620F722EE@XXXX>
X-MS-Has-Attach:
X-MS-TNEF-Correlator: <9AEA20FE0735D348968C850D8EECB620F722EE@XXXX>
Thread-Topic: AM Check In
Thread-Index: AcygeaNaZI1Wy0E0RkCkOdtgM6n31A==
From: "yyyyyy yyyyyyy" <XXXXXX@domain.com>
To: "yyyyy yyyyyy" <XXXXXX@domain.com>