How to Add Your Signature in Thunderbird
Follow these steps to install your SignForge signature in Mozilla Thunderbird.
1
Copy your signature HTML from the success page.
2
Open Thunderbird and go to Account Settings (right-click your account > Settings).
3
Check "Use HTML" below the signature text box.
4
Paste your HTML signature in the text box.
5
Click OK to save.
Tips
- Make sure "Use HTML" is checked — otherwise your signature will show as raw HTML code.
- Thunderbird supports most HTML/CSS features, so your signature should render well.