Recommended: Reasons for Duplicate Emails in Outlook Some solutions to get rid of the duplicate items from Outlook 2016 Further, in this blog, are given some methods to remove the duplicate items from the Outlook application. So, there is a need to eliminate this situation of duplicate items before it becomes a bigger and within very less time the worst case. In severe cases of duplicate items in Outlook application, PST file corruption is the worst case.

Outlook will take longer time to perform action with hang or freeze issues with less storage space.

Effects the Outlook performance and productivity slowing down all operations.Creates a lot of confusion for the Outlook user to work with email soundly.

Mailbox size becomes bigger with lot of duplicate items and in turn hampers the performance of Outlook.Search option will take much time than usual to scan the number of duplicate items for a single search.This duplication of items can affect the Outlook database in various ways like: There can be different causes for the duplication of Outlook file items like incorrect setting of Outlook rules, Antivirus program interference, Outlook synchronization with other devices, incorrect mailbox setup, short Send/Receive intervals, corrupted emails, incorrect Outlook account settings, etc. You just feel confused at that point of time and then experience that there are duplicate emails in your Outlook inbox! It is quite difficult to work with a mailbox full of identical emails as one can get confused for the exact required email at that time plus it increases the mailbox size to another level. Suppose you are working on the Outlook application and when looking for some email in the Search option, you find that more than one message with same identification comes as the result.

Stop duplicate emails in outlook