Play a Sound When New Mail Arrives
You can change the sound Postbox makes when a new message arrives to whatever sound you want. To change the sound, use the following instructions.
- Open the General preferences window.
- (macOS) Postbox > Preferences > General
- (Windows) Tools > Options > General
- Select Use the following sound file.
- Click Browse to select the sound file to use.
NOTE: The file must be in .wav format.
- After you have selected the file, click Open.
To test the sound file after you've set it, click Play.