Is anyone having trouble dragging things into their "in" box? After doing a fresh install of panther, and importing all my old mail (into the "Import" folder) I wanted to drag the messages from my old inbox to the new. I keep getting the message "Error. The destination mailbox does not exist." Rebuilding the mailbox has no effect. I noticed that there was no inbox.mbox in my ~/Library/Mail/ directory. Dragging my old inbox.mbox file in and rebuilding still had no effect. Suggestions?