Set Up Your Yahoo! Mail Signature
To set up an email signature in Yahoo! Mail:
- Select Options | Mail Options in Yahoo! Mail (near the top right corner of your Yahoo! Mail screen)
- Go to the Signature category.
- Make sure Show a signature on all outgoing messages is selected.
- Enter the desired email signature.
- Click Save Changes.
Set Up Your Yahoo! Mail Classic Signature
To create a signature in Yahoo! Mail Classic:
- Select Mail Options from the Yahoo! Mail navigation bar
- Follow the Signature link (under Personalization).
- Enter the desired signature in the text field.
- Click Save.
Add Rich Formatting and an Image to Your Signature
As if this was not impressive enough already, you can also add some formatting to your signature easily — and even insert an image.
Use Your Yahoo! Mail Signature
Now you're ready to add that signature to your outgoing Yahoo! Mail messages by default or individually.

