Want to recover emails and other data items from orphaned Outlook OST files? If yes, then know the best solution for OST file recovery through this article. Here we will show you “how to recover Email from OST file Outlook 2016, 2019, 2021, and other editions”.

MS Outlook is one of the desktop applications, that many users are using for sharing emails. Users get this emailing application with the MS Office suite. Outlook enables users to manage their email accounts.

Users can use their multiple email accounts in Outlook simultaneously. With different modes, a user can configure an email account in Outlook like- IMAP, Exchange, and Pop3.

Outlook also provides the facility of storing users’ profile data locally with data files. OST (Offline storage table) is one of the data files that Outlook uses to store a user’s mailbox.

This OST file supports storing all user’s profile mail folders and data items like- emails, contacts, calendars, and other mailbox items.

But when these OST files come into a corrupt state, Outlook users become unable to access their profile data from it. In that kind of situation, Outlook users require a solution to recover emails from OST files.

Also Read: – How to Export Offline OST to PST files in Outlook?

Reasons for corruption in OST files: –

  • Server connection failure: – connection problem between the Outlook profile and Server can make the OST file corrupt or inaccessible in Outlook.
  • OST file size increasing problem: – Large size OST files create different problems in Outlook and OST file corruption is one of them.
  • Incompatible Outlook add-ons: – Unsupported Outlook add-ins also may create corrupt errors in OST files.

Easy Method to Recover Emails from Outlook OST File

There can be reasons behind Outlook OST file corruption, but all OST file errors users can fix with a single software known as eSoftTools OST Recovery software. This is the advanced method to recover emails from OST file of Outlook 2016 and all other editions.

It is safety way to recover Outlook mailbox items from corrupt/ encrypted and orphaned Offline OST files. All emails, contacts, calendars, tasks, notes, journals, and other mailbox items users can safely recover from OST files. At one time, it can recover data from several OST files without any difficulty or errors. For easily performing OST email recovery it provides several smart features for users.

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How to Recover Email from OST file Outlook 2016, and other editions?

Apply the steps shown below to perform emails recovery from Outlook OST files with eSoftTools OST Recovery software: –

  • Launch OST File Recovery software on your Windows computer.
  • Press the Select OST button and choose single or bulk File conversion mode.
  • Add OST files into the software and press the “Start Scanning” button.
  • Scan OST files and all mail folders and Outlook mailbox items from OST files.
  • Preview each mailbox item from OST files and choose the needed folders.
  • After the folder selection, press the Save OST button from the menu bar.
  • Chose and export options from the available options- PST, EML, EMLX, MSG, HTML, MHTML, MBOX, vCard, and others.
  • Apply other options like- Split PST, Mail Filter, and Naming convention.
  • Lastly, choose a location to save the resultant files and press the Convert button.

Advanced Features of Outlook OST File Recovery Software

  • Recover emails and other Outlook mailbox items from OST files including –Contact, Calendar, Tasks, Notes, Journals, etc.
  • Recover emails with attachments from corrupt/encrypted or orphaned Offline OST files.
  • Save recovered OST file data to PST, EML, MSG, HTML, vCard, EMLX, MHT, MBOX, vCard, ICS, and Thunderbird mail files.
  • Perform Outlook items recovery from single as well as multiple OST files at one time.
  • Repair corrupt OST files and preview all Outlook items from OST files in the preview panel.
  • Recover Outlook emails from all mailbox folders of OST files (including- deleted items folders).
  • Also, export contact and calendar items from OST to vCard (*.vcf), and ICS files.
  • Recover data from OST files of all MS Outlook editions- 2021, 2019, 2016, 2013, 2010, 2007 to 97.
  • Perform Outlook items recovery from selective folders of Outlook OST files.
  • Operable by both technical and non-technical users without prior experience.
  • Doesn’t require MS Outlook application while OST file recovery or conversion.
  • Migrate OST files data to web/cloud mail apps – Office365, Gmail, Yahoo Mail, Outlook.com, and more.
  • Supports work on all Windows O/S editions including – Win 11, 10, 8.1, 8, 7, XP, Vista, etc.
  • OST Recovery tool available with demo edition to recover up to 25 items from each OST mailbox folder for free.


Because of different reasons, OST files can become inaccessible in the Outlook application. In that situation, users require to perform recovery of emails and other data from those OST files. Through this article, we have shown the advanced strategy to complete this task with the OST recovery tool of eSoftTools. All users can try this tool and apply the above-given method to recover emails from OST files Outlook 2016 and other editions.

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