Stupid HTML Email Design Mistakes

Ben Chestnut make focus of web Designers at silly design mistakes when they try to create HTML emails.

Mistake #1: Not designing for preview panes
Mistake #2: Assuming images will work
Mistake #3: Too many images, not enough text
Mistake #4: Not testing in different email programs
Mistake #5: Neglecting your footer
Mistake #6: Too fancy-schmancy

He also give Tips to deal with these Design mistakes.
Read at HTML Email Design Mistakes. Web designer need to pay special attention to the tips Ben gives to avoid each of these mistakes.