1)
Outlook Express Email Saver 5.0
... save your email the easy way, to any drive, with automatic scheduled backups.
Also save your Address Book and Internet Favorites! Anyone can create and restore email archives with Outlook Express Email Saver. 2)
OneFiler 2.1.1
OneFiler can save the messages in your Outlook Inbox to your company database. It's completely customizable and works with any OLE DB or ODBC compliant database. 3)
Microsoft Outlook backup 1.0