How do I get all my folders back? At present there is only one folder
namely Inbox but I want all of them so that I can click on them and see
what is in them.

Also, how do I reset (perhaps to default settings) Outlook Express so
that I have all folders on left hand side, and the right hand side is
divided into two: the top part lists all my emails and bottom part
previews the message that is clicked on.

I seem to have messed up everything and I need to get back to as it was
before.

Thank you.