I think this thread deserves a bump.
Here's some more etiquette (in the form of a rule
):
Signature Limits:
All signatures should not exceed the following size limits and you can't have both text and images.
Text Signatures: 4 lines normal size OR 8 lines small size and up to 90 chars per line. Font sizes above 2 are not allowed.
For images in signatures: 1 image up to 300 pixels wide, 125 pixels tall and 20k in size.