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Written By Shivam Rathore
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Updated on June 2nd, 2025
Summary: An OST stores your essential emails, contacts, attachments, and other data. When something goes wrong, like accidental deletion, Outlook profile corruption, or server disconnection. Your OST file becomes the key to recovering your lost data. In this blog, we will discuss the best methods to easily recover deleted emails from OST file. Although you can use the OST File Repair Tool to easily & quickly recover deleted emails without minimal disruption. Download Now Purchase Now
I accidentally deleted some important emails in Outlook. My account is set up with an Exchange server and stores emails in an OST file. Is there any way I can recover my deleted emails from OST file without Outlook?
Quick Solution:
Yes, you can absolutely recover deleted emails from an OST file. Even if Outlook isn’t available or your profile is no longer connected to the server.
Here are common scenarios where users lose access to emails and Outlook:
No matter the reason behind the data loss, there are effective methods to help you recover permanently deleted emails from an OST file, both with and without Outlook.
If your Outlook is still connected to the Exchange server, and the OST file is accessible. You have the option to recover your deleted emails using manual methods. Here’s how:
Note: This works only for emails recently deleted and not permanently removed.
If your Deleted Items folder is empty, Outlook lets you retrieve emails straight from the server.
This feature is only available if your account is connected to Microsoft Exchange and within the email retention period (usually 14–30 days).
Before performing the manual recovery, it’s important to understand some points, like:
Outlook provides the Recover Deleted Items feature. But, it only works if Outlook is configured and connected to the Exchange server. Without Outlook, you can’t open or view the OST file directly. That’s why the manual method fails in such cases.
Using a professional OST File Repair Tool, you can quickly restore emails that were permanently deleted. It is one of the best solutions that many experts have suggested for repairing. This tool recovers the entire mailbox data, including emails, contacts, calendars, and others. You can also repair a corrupted OST file by using this utility.
In addition, this top-notch utility offers several advanced features, like Preview, Date Filter, multiple Recovery Modes, and more. You can also convert Orphaned OST File to PST. It is especially designed with an advanced algorithm. So that both tech and non-tech users can easily operate it. Moreover, it provides flawless recovery and encrypted file recovery.
Demo Version of this Utility: A free version of this software is available to analyze its features and functionality. You can go through all the functions that are mentioned above. Moreover, if you have any queries related to this tool, 24/7 technical support is available to help you instantly.
Here, we will see the comparison of the manual method and a professional tool for better results:
Features |
Manual Method |
Professional Tool |
Requires Outlook |
Yes |
No |
Supports Orphaned OST Files |
No |
Yes |
Recovers Permanently Deleted Mail |
Limited |
Full Recovery |
Export Options |
None |
PST, EML, MSG, PDF |
Preview Emails Before Recovery |
No |
Yes |
To sum up, we have discussed several methods to recover deleted emails from OST file. If you have Outlook, then you can choose the manual procedure. Otherwise, go for the professional tool. This tool eliminates the need for Outlook and offers a quick & relevant solution. Furthermore, it recovers emails from permanently deleted emails.
Ans: Yes, the professional OST recovery tool allows bulk recovery and export of multiple emails or folders at once.
Ans: You can’t directly open an orphaned OST in Outlook. First, you can convert orphaned OST to PST with the help of the OST file Repair Tool. Then, import the PST file into Outlook.
About The Author:
Meet Shivam, a Microsoft-certified expert who has helped many people fix problems with Outlook and Office 365. He likes writing about email tools and moving data. He’s always happy to share easy tips, clear guides, and useful updates to help people solve tech problems.
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