In the Account Setting Wizard, search the configured account from the Mail tab.

Now, go to File option and click on Info button and select Account Settings.Open MS Outlook from the installed location.

Therefore, users can use below steps to remove this issue: While configuring same account more than once, Outlook creates duplicate PST files. Below are the techniques user can use to overcome duplicate of emails: 3 Manual Tips to Remove Duplicate Emails from Outlook 2016 To minimize efforts in deleting the emails one by one thus, users can switch to these tricks to keep their Outlook up-to-date.

Wrong account setup, improperly merged multiple files that may result in duplication.

A corrupt or damaged message on a server creates a duplicate copy of emails during send/receive.

In many cases, the option to leave a message is active, which results in undesirable duplicate emails on the mailbox.

When the synchronization process continues through a phone or laptop, then many times the process needs to be done as a result of duplication.

Due to multiple copies of the email, several companies send the same messages, blogs, newsletters, etc., consistently for gaining a user attention.

Here are some of the factors that compel us to remove duplicate emails from Outlook PST file. There are many reasons due to which, duplicate copies of emails may occur in Microsoft Outlook. Why to Remove Duplicate Emails from Outlook Archive?

Outlook for mac 2016 remove duplicates