Duplicates Remover for Outlook is an application for finding and removing duplicates in Microsoft Outlook. You can use this program to import duplicate tasks, notes, journals, and calendar entries. Because this application doesn't intend to delete duplicate entries, you shouldn't use it to do so.mails. Multiple directories can be searched, duplicated directories can be moved to another directory, copied, deleted, or marked with a checkmark by the program. An item, along with other duplicate elements, can be identified by the priorities system by allowing one of them to recognize its original state as the original and the others to distinguish their status as secondary ones. Microsoft® Exchange Server is compatible with the application.