Eazy Backup 4.4.0     
Eazy Backup-Restore for Popular Applications (eg Outlook, Outlook Express).

Express Assist 9.5.4     
Outlook Express and Windows Mail - Backup, Restore and Synchronize Utility

OE Duplicate Remover 1.0.3     
Find and Remove Duplicate Messages in Outlook Express

OutBack Plus 6.1.6     
Backup and Restore Utility for Microsoft Outlook 2007, 2003, 2002, 2000, and 98