Handy Hint - A nifty trick for deleting all mail from a mailbox!

Have you ever wondered if there is a way to delete all messages in a particular mailbox - for example, from your Inbox?  Well, there is - but it's a little tricky, and is not a 'documented feature' from Apple!

This members-only Handy Hint has been moved - view it here: How to delete all the mail messages in a mailbox