Birdtray

Birdtray is a utility designed to provide system tray notifications for the Thunderbird email client on Linux systems. It functions as an independent process that monitors the Thunderbird mail folder for new messages. When an unread email is detected, the application updates its icon in the system tray to alert the user, providing a visual indicator that does not require the main email client window to be active or focused.

The application is specifically engineered to integrate with the system tray area, offering a lightweight alternative to the built-in notification mechanisms of the mail client. It allows users to configure how notifications appear and how the application interacts with the desktop environment. By decoupling the notification logic from the primary email interface, it provides a persistent way to track incoming correspondence while the main application remains minimized or closed.