Step by step guide to remove duplicates in Office 365

How to Remove duplicates in Office 365?

EdbMails Office 365 Duplicate remover is an efficient tool to remove duplicate Emails, calendars, contacts, journals, notes, distribution lists etc. in Office 365. In addition to primary mailboxes, you can remove duplicate items from public folders, Archive mailboxes and shared mailboxes. The following Office 365 remove duplicates guide helps you to perform the complete operation.

Step 1: Download and Install the EdbMails application
1. Download and install EdbMails on your computer.
2. Double click the EdbMails setup (EdbMailsSetup.exe) to install the application.
3. Follow the wizard to proceed with the installation.
Step 2: 'Login' or 'Start Your Free Trial' to access the application
Click the 'Login' or 'Start Your Free Trial' button.
Step 3: Select 'Remove Duplicates' option
Select 'Remove Duplicates from Office 365 and Exchange Mailbox' option and continue.
Step 4: Connect to Office 365 Server
Select the server type as 'Duplicate Remover - Office 365' and click 'Continue'
Click here for the detailed steps to connect Office 365 using modern authentication
Click here for the detailed steps to connect Office 365 using classic method
On successful login, EdbMails displays a list of mailboxes from your Office 365 tenant.
Load Mailboxes from CSV
After successful login, if the automatic mailbox listing has failed to retrieve all the mailboxes' names then you can load all the mailboxes' names using the .csv file. However, if the listing is successful then you can ignore this step and continue with the next step.
Click here for the detailed steps on listing mailboxes using '.CSV' file
After loading the mailboxes from the CSV file, click 'Continue'
Step 5: Remove Duplicates from the Office 365 Mailboxes
Select the required mailboxes and folders along with the required search criteria. Click 'Remove Duplicates'.
Set the Action to 'Remove Duplicate' and click 'Continue' to proceed.
Give a name for the job and click 'Continue'
That's it! During the operation, you can view the progress as shown below.
EdbMails displays an appropriate message on the completion of the operation.
Click 'View Log' to view the 'Remove duplicates' operation log.

Advantages of EdbMails Duplicate email remover for Office 365

EdbMails helps you remove duplicate emails and mailbox items from your Office 365 mailboxes. By removing the duplicate emails, you can free up and reclaim storage space on Office 365. In some scenarios, you might also have duplicates in your mailboxes when you have configured your account on Outlook or you start receiving duplicates due to Outlook errors. EdbMails can automatically handle the duplicate items from all such scenarios and provides additional filter options to customize the removal.

User-friendly tool to remove duplicate items from Office 365.
Three modes to delete the duplicate items; Soft Delete, Hard Delete and move the items to Deleted Folders.
Remove duplicate based on email items Unique Id Key and body data.
Retain the old or new items based on modified date and time.
Match or exclude standard folders such as Inbox, Sent, Drafts for the duplicate removal.
Folder wise general matching criteria for removal of duplicates.
Detailed log report that enables you to verify the deduplication operation.

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Office 365 duplicates remover guide

Steps to remove duplicates in Office 365

User Manual

How to Remove duplicates in Office 365?

Load Mailboxes from CSV

Advantages of EdbMails Duplicate email remover for Office 365