Apologies if this is a blow.
It is very very very easy to fabricate a forwarded email with a quite small amount of computer knowledge.
Here is one below, it took just a couple of minutes.
---------- Forwarded message ----------
From: George Bush Jnr
george.bush@thewhitehouse.org
Date: 10-Oct-2006 20:59
Subject: FW: Vice Presidents Job
To: John OConnor
John,
I am begging you, please be my vice president... you are so smart and wonderful.
Yours beggingly,
George Bush (Jnr)