I assumed the category option was to make lists that could be used as an individual contact list for various emails that were specific to only certain persons. Every time I close Live Mail and reopen, I find my saved lists populated with all instances of the persons' profiles. (etc. Facebook, Messenger, et all). I don't seem to be able to create a simple, personal address list to use as I need it. I am a Thunderbird user so maybe what I want to do can only be done in T-Bird. I would prefer to use Live Mail if it will let me do simple things. 

Any help would be appreciated.  Kirk