I enjoy the mail app on the iPad but, I noticed that when I think I am deleting emails... i must be ?filing? them... there isn't a "trash can" icon but a file box instead. I have been using that icon to trash unwanted email as well as answered email... but when I need to go find one that i got rid of, they are GONE??? Not in the trash, not in the deleted, i cant find them anywhere??? Help!