Exactly what I need! Rated 5 out of 5 stars

I've been waiting for this extension for years! I can't count the number of times I've had to ask outlook users to remove my "collected" personal email from their address books after I accidentally sent from the wrong account. Supports regular expressions with the click of a button! I'll never send a "work" email from my personal account again. The only way to make it better would be the addition of a "converse" filter that warns if there are _no_ matches for the current identity (so I don't send personal correspondence from my work account).

This review is for a previous version of the add-on (0.5.6).