Mailbox Settings: When the mailbox parameters are not set up properly while creating an Outlook account the new items will add up to old items having the same entry resulting in Outlook duplicates Incorrect Rules Configuration in Outlook: If the Outlook sending and receiving emails is not set up properly it creates a problem with the items and causes duplicates in Outlook Like on mobile and laptop this will cause repeated synchronization of incoming messages. Repeated Synchronization: While adding the same Outlook e-mail account on multiple devices could result in duplication of emails. But first, check what duplicate emails occur in Outlook. If you are looking for the best methods to delete duplicate items from Outlook 2016/ 2013/ 2010 and the previous version then this article will help as we discuss all the possible methods.
When multiple items of the same type, name are added it becomes difficult for Outlook to recognize it and it takes a lot of time to give the correct results and thus degrading its performance. Duplicate entries in Outlook could come in any form, like the same name but different e-mail addresses, or when importing the data without checking the duplicate fields.ĭownload Kernel Outlook Duplicate Remover Here we will not only discuss the methods to remove duplicate items in Outlook but also check about its causes and they can affect the Outlook application. If you are looking for ways to delete duplicate emails in Outlook then you have come to the right place.