OE Duplicate Remover   
by AJSystems.com Inc.   

If you use Outlook Express for your personal or business mail you will, no doubt, have encountered duplicate email messages. The "Outlook Express Duplicate Message Remover" will automatically find and remove duplicate messages. The OEDMR will (a) find duplicate messages in any folder or group of folders; (b) match messages based on mulltiple conditions; (c) search by date or date range; (d) display, delete, or move the duplicates.