'NoMoreDupes for Outlook' is an Outlook add in to remove Outlook duplicates.
Not only contacts or emails are supported.
All items of Outlook are supported by this Outlook duplicate remover.

You can even search across folders. Perhaps you have the same contact in different folders. Search for it - find it - delete it. Automatically.

You can get rid of your doublets in seconds even if you have a big Outlook data file.
You can customize the way how NoMoreDupes recognizes duplicates. Should NoMoreDupes look only at first name or last name or additionally on the company name?

All types of Outlook items are supported. (Outlook contacts, Outlook emails, Outlook journal entries, Outlook tasks, Outlook notes and Outlook appointments.)

It takes only seconds to clean your Outlook reliable and safely.

• Delete all your duplicate items quickly and reliable
• Every Outlook item is supported in one product
• Remove Outlook duplicates of contacts, emails, appointments, notes, tasks and journal entries
• NoMoreDupes supports Outlook mailboxes and public folders on Exchange servers
• See the result of the process in a preview with the information of the location and the last modification date
• Duplicate items in different folders will be found, too
• You can open corresponded items with one click to see the differences or to delete manually.

"NoMoreDupes" runs on Windows 2000/XP and Windows Vista with Outlook 2000, Outlook 2002 (XP), Outlook 2003 and Outlook 2007.

"NoMoreDupes" costs only 29.95 USD (includes 1 year free upgrades)