This addon needs an external application to work. You can get it here:
Download the SysTray-X Companion application here

### Windows

Minimizing window hides to tray
Start application minimized

### Icon

Blank icon
New mail icon
Custom icon |  | Browse... |

Display unread message count Text color:

### Included accounts

Poll startup delay |
Poll interval |

### Debug options

Display debug window
Save preferences