Short description of Outlook Express Duplicate Killer 1.02: Duplicate Killer plug-in for Outlook Express, Windows Mail and Address Book is for search and management of duplicates for all or chosen folders. Program automatically processes (eliminates, merge, marks with a flag, moves to a folder, or deletes) duplicates of contacts e-mails messages. You can customize the way how the program recognizes duplicates and save it to reusable profile for one click search-remove operation.