Growl  

Developer: Indigo Domotics
Category: Notification & Messaging
Assistance: Get help!    Check the online documentation
Plugin ID: com.perceptiveautomation.indigoplugin.growl
  Included with the latest Indigo release

The Growl Plugin for Indigo allows you to send growl messages via a plugin action in the Actions UI tab. Before you try to use this plugin you need to install Growl.