ThunderbirdTray
Thunderbird-Tray is a system tray launcher tool for Mozilla Thunderbird, the popular e-mail client. You can use TB-Tray to hideThunderbird to the tray while you don't need it. When you click the tray icon, TB-Tray will restore Thunderbird. It also has a menu of optionsfor quick access to Thunderbird features. Thunderbird-Tray is freeware (open source) and licensed under the GPL.
Tags: thunderbirdtray, tbtray, tbtray, thunderbird, tray, mozilla, mail, email, minimize, client,