How to Remove Duplicate Emails from OST File – DIY Approach

What Are the Causes of Duplicate Emails in OST File?

To better understand how to delete duplicate items from Outlook OST files, it is important to learn the reason behind them. So, below are some reasons why duplicates are created in Outlook OST files:

• IMAP interval is less than 15 minutes.
• Outlook Profile corruption causing synchronization problems.
• Improper Network Connection.
• Access to multiple mailboxes on a single Outlook.
• Anti-virus or security software.
• Bugs or Glitch in Outlook.
• Improper migration of emails.

So, due to these reasons, duplicate items are created in the OST file. However, why is it too important to remove duplicate items from Outlook OST? Here is why.

Duplicate emails firstly consume your valuable storage and this may affect the productivity of the mailbox. Other than that, as soon as you start the application the message stored on the server gets reloaded creating performance issues and errors. Moreover, the duplication results in oversized OST files, ultimately leading to OST file corruption. And if you remove duplicates manually it can be a tedious and time-consuming process. So, we have suggested an alternative method to do the job easily with less effort.

Therefore, let us move to the most important section that is what is the process of removing duplicate emails from the OST file.

Best Way to Remove Duplicate Emails from OST Files

While searching for the best solution to delete duplicate emails from Outlook OST files, you might have come across the SysInfo OST to PST Converter. Using this tool, you can efficiently remove duplicate emails from any number of OST files within no time. The tool is designed to convert OST file to PST and other file formats but it has some built-in features that enhances the user experience. One such feature is to remove duplicate emails while migrating. However, you will receive the resultant file in PST file format. Or you can directly import the OST file into Outlook. It removes all duplicate emails from multiple OST files without any hassle.

Steps to use software

Follow the stepwise process mentioned below to delete duplicate emails from OST files:

• Download and run the SysInfo OST to PST converter.
• Either choose the Select Folder or the Single File/Multiple Files option and click Next.
• Next, click on Select Files or Select Folders to add the desired OST file.
• Select OST files from File Explorer and open it. Click Next.
• Now, select the OST files in the preview section and click Next.
• On the next screen, choose the desired saving options as PST or any other file format you want your resultant file into.
• Out of the different options to customize your resultant file, choose the Remove Duplicate option.
• At last, click Convert to delete duplicate items from Outlook OST Files.

Besides, the tool has a free demo version to help users evaluate the working of the tool and its functionalities. You can also migrate 50 emails per folder using the free tool. Therefore, the tool the OST to PST converter is the best choice for all users.

Also, if you want to remove duplicates from the PST file, go for the Outlook Duplicate Remover tool. This is also reliable software for removing duplicate emails from multiple PST files at once.

Conclusion

Duplicates unnecessarily occupy the mailbox space. So, it is important to remove duplicate emails from OST files that help you manage mailbox data, save storage space, and improve productivity. However, it is important to choose the best approach to do so because it is a matter of crucial data. Hence, we have discussed one of the most secure and trustworthy methods to remove duplicates.

Frequently Asked Questions