I've just upgraded from Outlook 2003 to 2007. As well as my main
mailbox, I use a second mailbox on our Exchange server, added using
Tools Options Mail Setup Email Accounts Change More settings
Advanced.

This additional mailbox has a very useful search folder, which was
viewable in Outlook 2003. Since the upgrade I can only see search
folders for my main mailbox. Does anyone know how to get them back for
the additional mailbox?