Set in Thunderbrid it's own sound
- First, open Mozilla Thunderbird and click on the "tools"menu.
- Under "General" you need to click the Option "user defined sound".
- You can then import your desired Sound as a Wav file (see image).
- "Ok" to confirm the new sound.

Thunderbird: sound set
For more tips and Tricks can be found on our Thunderbird themes page.
