
Read this article and find out where the duplicate messages, contacts, tasks, reminders, and Outlook calendar items appear from. In addition, many duplicates significantly increase the search time in Outlook, and the search results will consist of a large number of redundant items that are difficult to work with.

A large number of duplicates increases the size of your mailbox, taking up extra space on your disk and on the server.

Having duplicates causes confusion and can be a waste of time when you read and send an email. If you use Microsoft Outlook, you will definitely encounter duplicates.

And most importantly, we'll describe ways to automatically find and remove Outlook duplicates. We'll tell you how to prevent duplicates from appearing. In this article, you'll find out why you get duplicate messages, contacts, and other Outlook items.
