Rated 4 out of 5 stars

Good idea, but... it would be REALLY NICE if it could be configured for the "Out" Category to be triggered by a multiple email addresses (handy if you're working with outlook at work and frequently forward stuff home or simply have multiple Email addresses)

This review is for a previous version of the add-on (0.5.1). 

Add identities

Just add identities to your thunderbird account with your additional E-Mail addresses.