Delete Duplicate Emails Outlook 365

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Reuquen Boyett

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Aug 3, 2024, 4:22:47 PM8/3/24

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Agree with @Priscilla Soares Escola So Domingos , it is recommended that you sort all emails in your mail folder by subject, received time, sender, and attachments, then manually pick out duplicate emails, and finally delete them. And you can also refer this article: -outlook-delete-duplicate-emails.html#a1

Is there any update on this thread? If the issue has been resolved, please mark the helpful replies as answers, this will make answer searching in the forum easier and be beneficial to other community members as well. Thanks for your understanding.

Do I need to enable that option somehow? I don't have that option for "Only items with:". I only get" "one or more attachments" and "no attachments". Normally, it wouldn't be terrible to manually pick them out, but I created a rule that accidentally copied a lot of emails. So, it will take me a long time to manually remove them.

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In this post, we will explain how to bulk delete duplicate emails in Outlook such as email messages, contacts, tasks, and other items. It also included the best approach to remove duplicate emails in Outlook. Most importantly, we describe the tested and safe solution to remove duplicate emails using Email Duplicate Remover.

Email is an essential part of the organization and businesses.=. all work equipment is carried out. If we talk about an organization or a company, Microsoft Outlook is the safest and most trusted email client. Due to its attractive user interface, it offers an advanced level of protection.

Even Microsoft Outlook offers too many useful features, but due to a bug, problems appear in your PST files. A big problem is duplicate emails. Well, duplicate emails lead to a lot of confusion between newer and older emails, e.g. B. about which emails are answered or not.

It takes a lot of valuable time and is a very complex process.
Users must have extensive technical expertise to manage this process.
An error message is also displayed: No messages were cleaned. Only messages that match your cleanup option will be moved to the Trash.
With this solution, it is not easy to determine the exact number of duplicate emails.

As you can see, a manual approach is not a good choice. Therefore, we recommend you choose Bitrecover Outlook Duplicate Remover. It is an excellent choice and is specially designed to find and easily remove duplicate emails using the application. This software is fully equipped with advanced algorithms to achieve accurate output without data loss.

You can also use this solution to split PST files according to the required size 2GB, 4GB, 10GB, and 20 GB.
Also, a separate PST file per account is possible to make the process simpler and easier.
This wizard is very easy to use for all kinds of beginners and professional users.
It offers complete freedom to choose the storage location according to your convenience to get output files.
This application does not affect the original file.

In this informative guide, we have explained the solution to bulk delete duplicate emails in Outlook. Removing duplicate emails in Microsoft Outlook is not a simple task for users. To make it easier, we have discussed the walkthrough solution to merge and remove duplicate emails in Outlook. In this post, we have discussed both manual and professional alternative solutions. You can choose a solution according to your needs and delete duplicate emails.

This article lists various ways to remove duplicate Outlook emails, including professional solutions to check the number and location of duplicates, and automatically find and safely delete duplicate emails in Outlook.

This is a tedious method of removing duplicates. You must constantly compare message data and decide which message is redundant and which is not. You have to think about which ones to delete and keep. This method is good if there are few duplicate emails and you know which folder they are in. But if you have a large number of duplicate emails in different Outlook folders, it will take too much time to find, compare and delete them manually.

This built-in Outlook duplicate emails remover does not contain additional features and does not allow you to set parameters for comparing messages. Often users receive an error message: No messages were cleaned up. Only messages that satisfy your Clean Up Settings will be moved to the "Deleted Items" folder.

If you are not sure if the messages are duplicates, do not know their number and in which folders they are located, the advanced version of the report to check your Outlook account for duplicates can help. This utility deteles nothing but simply generates a report on the number of duplicate email messages and their location.

If you do not want to delete duplicate emails, but only mark them for visibility, use the Outlook duplicate finder to search for and tag identical messages. You can find and mark those messages with the same fields of your choice.

This method of finding Outlook duplicate emails and marking them is perfect for those used to working with full responsibility and controlling the process. After you mark the same emails correctly, you can group emails or create an Outlook search folder by assigned categories. Hence you can manually delete or move the messages later, confident that your data is safe. Use the Categorize Outlook Items utility to remove marks, categories, and flags. You can undo the message expiration using the Set Message Archiving Settings utility.

The advanced version of automatic Outlook dupe remover is completely safe. You can deduplicate the mailbox and save duplicate emails in a separate folder. If you need to restore them, you can do it without losing data by using the Merge Outlook Folders utility.

There are many reasons for receiving duplicate emails in Outlook. The most common are synchronization errors due to various failures, short intervals for receiving messages from the server, incorrect POP3 account settings, incorrect forwarding, and importing from data files. Most answers to the question "why am I getting duplicate emails in Outlook" are contained in the article about the reasons for duplicating Outlook items.

Typically, sent messages are duplicated for the same reasons as incoming messages. The IMAP account setting can also cause duplication of sent messages. Read more in the 18 reasons why Outlook duplicates emails article.

The occurrence of duplicate emails in MS Outlook is a common problem often faced by users. We have considered the built-in Outlook tools to remove duplicate emails. All require time, extreme attention and concentration. Manual methods can remove a few duplicate messages, but they are not suitable for comparing and eliminating many duplicate emails and messages in different folders.

Consider professional Outlook anti-dupe solutions if you want to quickly get rid of multiple duplicate emails in different Microsoft Outlook folders, including Exchange Server and Office 365 mailboxes. Using them doesn't threaten data security. After a simple setup, you'll completely deduplicate your Outlook mailbox, saving time and effort and losing none of the messages you need.

There's no need to maintain a giant dictionary of every email you've seen if you are processing emails in a deterministic order (e.g. received date). Once the date changes, you know you'll never see another email with the prior date, therefore, they won't be duplicates, so you can clear your dictionary on each date change.

And the helper function referenced above for "uniquely identifying" an email. Adapt as needed, but I think if the subject and full body are the same, there's no point in checking anything else. Also works for calendar invites, etc.:

@AllardBeerthuizen Thank you for pointing me to the Delete Duplicate Emails script. I must be doing something wrong. I downloaded the file "Remove-DuplicateItems.ps1" and double-clicked on it. It's a text file that describes the script. I went to -duplicate-items-from-a-mailbox/ and read Michel de Rooij's article. In a Cmd window I ran "Remove-DuplicateItems.ps1 -Identity Patricia -Type Mail -Retain oldest -DeleteMode MoveToDeletedItems" in the directory that "Remove-DuplicateItems.ps1" is located, copying the format of the script Michel ran in his example. Nothing happened. No error, no messages of any kind, no files in my Deleted folder, and duplicates are still in my Inbox. What am I doing wrong?

I want to recommend the MailsClick Outlook Duplicate Remover Tool to remove Outlook duplicate emails to a folder, users can select which folder or file they want to delete like contacts, emails, dates, and times, to send and receive emails, attachments, and other data that has duplicates. Through this tool, users can save new data at the exact location as users selected. I have suggested this tool because it has a simple graphic user interface so that users can easily use a technical solution without having technical knowledge. Now Install this Outlook Duplicate Remover and get a free trial to examine its features.
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The Softaken Outlook Duplicate Remover Tool is the best solution to remove duplicates from Outlook emails, contacts, notes, calendars, and other Outlook OST and PST duplicates. This is a user-friendly solution for all non-technical users who don't have any technical knowledge. Users can work in bulk mode to find duplicates from Outlook and delete them without losing the original data. This is the best application to work with Outlook 2021, 2019, 2016, 2013, 2013, 2010, 2007, and 2003, versions files without restrictions. If you want to know more information about this Outlook Duplicate Remover then install this tool on your Windows OS.