1.6.2 works for XP, TB Rated 4 out of 5 stars

Suggestions: Ability to manually add *@domain in the autoswitch list, well needed for e-mail addresses, for which several may be @the_same_thing. Also the ability to accept various e-mail addresses in the To:, Cc: and BCc: at the same time (it seems to only want to remember the first one).

This review is for a previous version of the add-on (1.6.2).