User-Agent: Mozilla/5.0 (Windows; U; Win98; en-US; rv:188.8.131.52) Gecko/20060909 Firefox/184.108.40.206 Build Identifier: Mozilla/5.0 (Windows; U; Win98; en-US; rv:220.127.116.11) Gecko/20060909 Firefox/18.104.22.168 Having lost all my recent mail, where in my computer do I look for it??? Reproducible: Didn't try Expected Results: Keep mail till I delete it. After all the mail disappeared, I have since received more mail which has stayed in the in box.
http://kb.mozillazine.org/Profile_folder, for user support see http://forums.mozillazine.org/ Do you have more info that would make this a real bug report? It's hardly solvable as is.
->INVALID per previous comment