Similarly, when you import a PST into your Outlook account, you get an option to avoid importing duplicate mail items. However, once the contact is added to the Contact list, Outlook has no automated way to merge or remove it.

If the contact you are adding to Outlook already exists, you receive a prompt to merge the contact. Methods to Remove or Merge Duplicate Contacts in Microsoft Outlook Using the Outlook app on a smartphone or integrating social media accounts.Using multiple email accounts or mailboxes in one Outlook client.Dragging the emails to the contacts folder.Importing PST file containing contacts you already have in your Outlook Contacts list.Importing contacts from various sources.There are multiple reasons that can lead to duplicate contacts in Microsoft Outlook, such as: In this article, you will learn to clean up and organize duplicate Contacts in Microsoft Outlook using the Outlook options and third-party tools. By merging duplicate contacts, you can clean up your Contact list and manage them efficiently without the risk of losing any contact detail or information.

Hence, you need to manually check and delete the duplicate contacts.īesides deleting, one of the best practices to deal with duplicate contacts is to merge them. Thus, it is important to keep your contacts updated and remove incorrect or outdated contacts, duplicate contacts, and contacts you may not require anymore.Īlthough Microsoft Outlook makes it easier for users to manage and organize their contact lists and Online Address Book (OAB), it does not highlight or help identify duplicate contacts after they are created or imported.

It is no exaggeration to say that the data, such as digital contacts, is the modern-day lifeline for an organization.

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