I've created a signature by opening a new message, typing how I'd like the signature to look, then saving as an html file. How do I add a picture to the bottom of the signature that's hosted on my server and that doesn't actually email the picture file but when the email is displayed on the recipients computer, they see the picture which is downloaded from my server. I'm trying to avoid sending 500kb signatures. . . I used to do some basic HTML using SRC IMG something or other. . .but don't really remember or how to put it into a Thunderbird email. I'd also like to add the little Facebook, Instagram, YouTube and Twitter logo's which are also links to the actual images, again, to save bandwidth. Thanks in advance for your help!!!