I was reorganizing my Mailboxes in Apple Mail (3.6) and so I moved mailbox A into mailbox B. Something happened.... and when I clicked inside the mailbox B, mailbox A wasn't there. Couldn't find it. I quit Mail and then it appeared. But when I clicked inside mailbox A, the messages were gone. Is there anyway to recover the messages? My last backup of a few weeks ago will have some, but not the latest. Thank you for any tips here.