All emails missing from Inbox
While trying to flag an email I hit Command and L but the Caps Lock instead of the Shift key. All received emails have gone from my Inbox. The individual in boxes for each of my email accounts are fine. I always deal with my emails from in Inbox and not from the individual email boxes. How can I get all emails back into the Inbox? This happened once before (last year) but I can't remember what I found I had to do to rectify the problem Help, please!
MacBook Pro, Mac OS X (10.6.4), null