...Is it possble to send mail without my address being included?
Yes. You need to set up a fake account in WLM except for the servers tab. That needs to be for your normal email service provider. This is what the recipient would see upon checking the email properties:
From: "Example Name" <
[email protected]>
To: "Recipient Name" <
[email protected]>
Subject: test fake send account
Date: Sun, 29 Jul 2012 01:53:56 -0700
MIME-Version: 1.0
Content-Type: multipart/alternative;
boundary="----=_NextPart_000_0012_01CD6D2D.03B657D0"
X-Priority: 3
X-MSMail-Priority: Normal
Importance: Normal
X-Mailer: Microsoft Windows Live Mail 14.0.8117.416
X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8117.416
This is a multi-part message in MIME format.
The email looks like this: