Spiffy

漂亮是一种先进的Gmail视窗发出通知者，它是免费的，完全可定制的。

Spiffy is an advanced Gmail notifier for Windows, it's free and completely customizable.
Supports free Gmail and Google Apps mail
Check up to 5 accounts, Inbox or custom Label
Customize interface, alerts, icons and more!
Tell Me Again feature for missed alerts
Proxy support
Autostart & Hide options
Runs from USB and Network drives
Available in English, Dutch, Hebrew, Italian, Polish, Portuguese, Russian, Spanish and Swedish