how to delete duplicates in outlook contact list

Since there exists no direct method to remove the duplicate items automatically from Office 365 account, we need to extract the mailbox from Office 365 containing emails, contacts, & calendars, etc. Approach to Remove Duplicate items in Office 365 User needs to be able to remove duplicate items from Office 365 to avoid mishaps. The corrupted mailbox will make the data items inaccessible and may loss of the data.

The size of the mailbox may increase tremendously due to the presence of duplicate or unnecessary items that can result in slower performance and even lead to corruption. Like any other mailbox database, Office 365 also supports maximum default storage capacity, which will create performance issues if it reaches or exceeds the limit. The mailbox of the Office 365 account contains all types of data items like emails, calendars, contacts, etc. Office 365 Backup Tool Eliminate Duplicate Items from Office 365 – Why?

Recommended: Backup Office 365 mailbox to PST before removing duplicate items. The blog will be discussing ways to remove duplicate emails in Office 365 and the removal of duplicate contacts & calendar entries. With the presence of duplicate data items, the mailbox starts growing in size slowing the performance & access time. User stores all the data of their Office 365 account for exchanging emails, storing contacts, and working on several Office applications on the mailbox. Microsoft has developed an online productivity suite, Office 365 that contains Online & offline versions of MS Office, Skype for Business, and online versions of SharePoint, Exchange, etc. Modified: June 6th, 2022 ~ Tips ~ 5 Minutes Reading

How to delete duplicates in outlook contact list