Sends GNTP (Growl Network Transport Protocol) notifications when new email messages or RSS feed items arrive.
As of v1.0.5, this add-on also works with Postbox.
开发者的注明
Requires a version of Growl that supports GNTP, such as Growl for Windows (http://www.growlforwindows.com). NOTE: Growl v1.2 and lower on OSX does *not* support the GNTP protocol and thus will not show notifications sent by this plugin. Growl on OSX will support GNTP in their v2.0 release and this plugin should work with that version at that time.