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My advice: don't.

It really irritates me when someone sends me an e-mail with a picture in their signature. It wastes my bandwidth and time, and despite having received more such e-mails than I can recall, I've never once found the attached picture to be useful. I know I'm not the only one to feel the same way, and many folks tend to take a dim view of such e-mails.
 
My advice: don't.

It really irritates me when someone sends me an e-mail with a picture in their signature. It wastes my bandwidth and time, and despite having received more such e-mails than I can recall, I've never once found the attached picture to be useful. I know I'm not the only one to feel the same way, and many folks tend to take a dim view of such e-mails.

I support that notion.
 
To answer your question....
I don't think it is possible, I have tried several different methods to include a small pic of my company's logo for use in my work email, and have had no success.
 
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