Email notification for Stage Changes

Every member can set up an email notification to receive updates on the stage change of ideas submitted by them.
 
Path: Personal Settings >> Notifications >> Community Name >> Receive e-mail notifications on Idea stage change

The administrator of the community will have to enable the stage change notification in order to receive email notification on the stage change of each idea.
 
Path: Community Settings >> Workflow >> Funnel Management >> Stages >> Stage Change Notification

The email notification received would be as screenshot below