How to add an HTML email signature in Thunderbird

Thunderbird takes the signature as HTML code. Make your signature first, then follow these steps.

Steps

  1. 1

    Copy the HTML code.

    Open the signature maker
  2. 2

    Open Account Settings and select your email address.

  3. 3

    Under Signature text, tick “Use HTML” and paste the code into the box.

Good to know

  • You can also download the file and choose “Attach the signature from a file instead”.
  • A downloaded signature file can include the icons inside it, so they show even without internet.