How to remove duplicate contents from Outlook files?

Follow the step by step guide to remove duplicate items from Outlook PST :– Download and run Regain Outlook Duplicate Remover tool on your system Now, click 'Add File' to upload PST files for scanning Show preview of duplicate items after scanning Purchase the license for deleting duplicate items from MS Outlook PST or OST files

How many duplicate emails can I remove?

Regain Outlook Duplicate Remover is a very efficient and reliable utility that can be used to remove 'n' number of duplicate items from an appropriate Outlook email profile.

Does software capable of removing duplicate emails and calendars from Outlook files (PST)?

Yes, It is specially designed for this task only. With this tool you can easily removes duplicate emails from MS Outlook and also eliminates calendars, contacts, journals, tasks and notes.

Does software makes any changes to the source PST file after processing?

No, Outlook Duplicate Remover software is based on advanced algorithms that ensure that the source PST file is not modified. Rather, it will create a new PST file in a destination of your choice with no duplicates.

Is there a file limit on removing redundant emails from MS Outlook?

No, there is no such file limits for deleting duplicate items from PST files.

Can the software locate and remove Outlook duplicates of a single mail?

No, the software provides the alternative to choose the folder and not an individual Outlook mail.

Get Latest Outlook Duplicate Remover Tool

Why do We Remove Duplicate Items from Outlook?

Duplicity Leads to Oversize

Having duplicates and identical copies that are unnecessary increases the size of the Outlook file. We all know that oversized PST files are prone to corruption; hence, removing duplicity is the most critical task. Also, files become large and take up more space.

For the Better Management

Scattered and unarranged email data consumes a lot of time when managing all the daily work. If we have identical duplicates of one email in the inbox, we might get confused with the email in reply; we may reply again by assuming that the email wasn't sent but was from an identical one.

To Get Rid of Duplicity Dilemma

Duplicate items may affect email users in many ways. Duplicate items with a calendar entry may reflect duplicates in the calendar at the same time. Also, tasks and other maintenance reports can be affected due to duplicity. In the same way, you could download attachments time and again.

Delete Duplicate Items from Outlook PST, OST, and BAK Files

Browse Duplicates in PST/OST/BAK

Process Regain Outlook Duplicate Remover

Save New Files with No Duplicity

03 Simple Steps to Remove Duplicate Emails in Outlook

Install and open the Regain Outlook Duplicate Remover Tool and add the Outlook file.

Click the Search Duplicate, and the tool will show all duplicate items.

By clicking the Remove Duplicate Items button, remove duplicates from the Outlook file.

Technical Specification

Must Check the Technical Specification and Prerequisites Before Installing Regain Outlook Duplicate Remover Tool.

System Requirements

Processor - Pentium Class
Memory - Minimum 128MB RAM (512MB recommended)
Hard Disk - 50 MB for Software installation
Disk Space - Enough space to store recovered output

Version Supports

Windows OS Platforms - Windows 11/10/8.1/8/7/Vista
Windows Server - 2012/ 2008 R2/ 2008/ 2003 R2/ 2003
MS Outlook - 2021/ 2019/ 2016/ 2013/ 2010/ 2007 and 2003

Installation / Uninstallation

User's Guide Installation / Uninstallation EULA

Highlighted Features of Regain Outlook Duplicate Remover Tool

Read all the prominent features of Remove Duplicate Emails in Outlook Tool and better understand the tool.

No File Size Limitation

One of the common issues with duplicate items is that they become the reason for the oversize. Most of the oversized Outlook data files have become inaccessible, and many utilities fail to add them. However, with Outlook Duplicate Items Remover, there is no such issue; you can add PST files of any size to remove duplicates emails.

Add PST/OST/BAK Files

This advanced utility is compatible with three file formats and removes the duplicates from these. It equally and effectively works on the Outlook PST/ OST file and BAK file. The process to remove duplicate emails is the same for all three file formats.

Multiple Comparison Criteria

Regain Outlook Duplicate Remover software uses multiple comparison criteria to check and find identical items. The tool uses from, To, Subject, Text, and attachment-like criteria to compare and identify the duplicates. Using these, the tool finds every possibility of duplicity in the added file, hence showing the best results.

Finds Duplicates Across/Within Folder

This Outlook duplicate email remover tool checks for duplicates within the folder as well as across the folder. It helps users to find the duplicity present at any hierarchy level or any place. With this facility, users can find duplicates from anywhere within the file.

Easy to Run

Remove Duplicate Emails from Outlook tool was developed to provide a simple and effective way to remove duplicate Outlook emails. To run this professional utility, no prior technical knowledge is required, and any non-technical users can use it. It comes with a very easy-to-understand GUI.

Supports All PST Types

Many Outlook users still have ANSI PST files created from the old version of Outlook; however, most of the users have Unicode PST files. With Regain Outlook Duplicate Remover, there is no need to worry about the file type. This utility works for both Unicode and ANSI PST types.

Try the Free Version

A free demo version of this tool is also available to download. Using the free demo version, you can easily add the PST file and check for duplicates in the PST file. The free version will show the duplicates within the added file, but to remove duplicity, a licensed version of the software is required. Must try the Free Outlook Duplicate Remover free just by installing it.

Free Technical Assistance

With this utility, users also get free technical support that too for 24*7. Any user who finds any problem /complication in removing duplicates from Outlook files may ask for assistance at that time. Users can contact us through the live chat or by writing to suppor@regainsoftware.com; visit the Contact-us page.

Supports All Windows OS

There are no prerequisites for running this Outlook Duplicate Remover software on a particular Windows OS version. Any user who has Windows OS can easily install and run the software. It is compatible with all the versions of Windows OS, from the latest to the older ones.

Get a Complete Log Report

Users get a complete report of the process, which helps to tally the items that were duplicates and are now removed. Users can also save this report in HTML for future reference. This tool preserves the meta properties so you can check all the details by comparing them with new files with no duplicates.

Realtime Case Study of Regain Outlook Duplicate Remover Tool

Check a Real-Time Scenario of Remove Duplicate Mails in Outlook and Solution of Outlook Duplicity.

Case: I have been using Windows Live Mail for 10 years and there are 1 Lakh+ emails on my account. I exported all those emails to an EML file and the size of that file is approximately 40GBs. It has attachments, folders, and many of my important emails. I just want to convert that EML file to PST so that I can start using MS Outlook after importing that PST file to it. Please help me with this problem.

Solution we Provided We have resolved the client’s issue with Regain EML to PST Converter Software. He just added his large EML file to the software and converted it to PST. When he imported the PST file to Outlook and opened Outlook, he was able to see all his 1 Lakh+ emails, attachments, folders, and all the sub-folders in the same hierarchy.

Reviews

Have a look at the review section to see what our customers and other software reviewing companies say about us:

Software Reviews

CNET Reviews for Remove Duplicate Emails from Outlook

CNET Our team tested the Regain Outlook Duplicate Remover Tool on a .pst file having multiple duplicates, and surprisingly, it identified each one. There are numerous criteria to match the identical. Our team tested and verified the software. View Details →

Software Suggest Reviews for Remove Duplicate Emails from Outlook

Software Suggest After comparing many Outlook duplicate email remover tools, we found this utility by Regain Software to be the most user-friendly. Add PST, click Find Duplicates, and then Remove Duplicates; it's a cakewalk! View Details →

Client Reviews

I got my PST files oversized, roughly 55 GB, due to multiple duplicates. After surfing the internet, a lot, I found the best Outlook duplicate remover tool for my needs. I installed the Outlook Duplicate Items Remover, which removed all duplicity and helped me maintain the PST size and ease my emailing.

★★★★★

Mark Huan, USA

I tried this email duplicate removal utility on my 70 GB PST files, which is enormous and it worked like a charm! It did not successfully add this oversized file, moreover removed in a few clicks. I must recommend this to all!

★★★★★

Noa Princely, Russia

It made a practical issue just a game of a few clicks. I had some duplicate inbox items and was trying to find and remove them manually; it just wasted my time. Then, I purchased a license for this utility and did my task in only a few clicks. Kudos to the developer for developing such a wonderful Outlook duplicate email remover tool!

★★★★★

Jennifer Clark, London

Submit Your Reviews

Compare the features of the Free Outlook Duplicate Remover Tool and the Paid Version

Here is a detailed comparison of Full Version and Free Version.

Software Features	Trial Version	Full Version
Remove duplicate items from PST files	✔	✔
Display duplicate items by Email, Subject, Mail Sender, Mail Receiver etc.	✔	✔
Maintain all email properties and folder hierarchy	✔	✔
Support all latest MS Outlook versions	✔	✔
Free Technical Support	✔	✔
Saving Capabilities	Displays only Duplicate Items	No Limitation
Download Duplicate Outlook Remover to Test Performance	Download	Buy Now

FAQs

Clear all your doubts with the questions asked by our clients.

Following are the steps to remove duplicate items from PST files:

Download and run the Regain Outlook Duplicate Remover tool on your system.
Now, click 'Add File' to upload PST files for scanning.
Show preview of duplicate items after scanning.
Purchase the license for deleting duplicate items from MS Outlook PST or OST files.

It is a very efficient and reliable utility that can be used to remove the 'n' number of duplicate items from an appropriate Outlook email profile.

Yes, MS Outlook should be installed on your running computer, and one of the two profile types should be configured. POP3 or dummy. However, the version of Outlook (32-bit) can be any.

Yes, you can use the 'Add File' or 'Add Folder' option to upload a complete file with multiple PST files to the software at the same time. This way, you can remove duplicates from multiple PST files at the same time.

Yes, It is specially designed for this task only. With this tool, you can easily remove duplicate emails from MS Outlook and also eliminate calendars, contacts, journals, tasks, and notes.

No, It is based on advanced algorithms that ensure that the source PST file is not modified. Instead, it will create a new PST file in a destination of your choice with no duplicates.

With each day passing by, our mailbox grows, and the mail access speed decreases. MS Outlook stores the mail items in a PST file with a maximum permissible size limitation. If the PST file size goes beyond the maximum permitted size limitation, the files get corrupted, and all the emails become unavailable. Regain Outlook Duplicate Remover assists in removing unwanted duplicate emails, which lowers the overall PST size and makes Outlook run faster.

The Free version of this software reviews the selected Outlook mailboxes and provides the users with the total number of duplicate emails. To remove duplicate emails, users need to buy and activate the full version of Regain Outlook Duplicate remover software.

Yes, it is possible to clear all the duplicate emails to a separate folder. To do this, the users must choose the 'Copy to folder' option of Regain Outlook duplicate remover software and provide the path of the folder in the 'Folder' text box.

Yes, users can track all their emails that they had deleted last time from the software Log Report. Software generates and provides the alternative to save the detailed log report of the entire process. Users can open the last saved log report and find out the emails they deleted.

Outlook Duplicate Remover

Why do We Remove Duplicate Items from Outlook?

Delete Duplicate Items from Outlook PST, OST, and BAK Files