Enter mailbox A, create a search, go to look in mailbox B, cancel search, and you're back in mailbox A.
I think this is a bug, but I'm not sure. (My intuition is that switching mailboxes intrinsically cancels a search, but I think I'd be fine with the search staying active, and even prefer it; it's just that clearing the search by hitting the - shouldn't change mailbox selection.) -s
