If you would like to sign an email with your personal signature there is a little known inbuilt XP app that can help.
Doubt if I will ever use it but someone may find it useful.
Private Character Editor

Dunno how you found that Humpty, but it has to be worth playing around with.

And if you look at the banner heading on that page, it was made for me.

Pretty nifty, Humpty. My first effort-->  Not up to this guy yet, tho -->