Remove Duplicate Contacts for Outlook - Version 4.0.1 Remove Duplicate Contacts is a powerful and easy-to-use Microsoft Outlook Add-In for searching and processing of duplicate contacts in Microsoft Outlook folders.FeaturesHigh-speed searching and processing (delete, copy, move).More than one Million contact items supported.Compare attachments and attached files of all contact copies.Easy to change the option: Work for all users on this computer, or only work for the current user.Easy to enable or disable this addin.You can use the add-in for Outlook to find contact copies both in a single folder and in different folders.A duplicate contact item found can be:Deleted