EdbMails EDB Recovery and Migration software
  • Products
    Exchange EDB / Email Recovery Tools
    • EDB Recovery and MigrationRecover EDB to PST, EDB to Office 365 and Exchange NO Duplicate Migration
    • OST Recovery and MigrationRecover OST to PST, OST to Office 365 and Exchange Migration
    • PST Recovery and MigrationRecover Outlook PST, PST to Office 365 and Exchange Migration
    • MBOX Export and MigrationExport MBOX to PST, MBOX to Office 365 and Exchange Migration
    • NSF Export and MigrationExport NSF to PST, NSF to Office 365 and Exchange Migration
    • EML to PST ExportEML files export to Outlook PST format
    • PST to MSG ExportOutlook PST files export to MSG format
    • MSG to PST ExportExport MSG files Outlook PST files
    Exchange and Office 365 Migration
    • Exchange Server MigrationMigrate Exchange 2007, 2010, 2013, 2016, 2019 to Office 365 tenants. Also, migrate between Exchange servers and PST
    • Office 365 MigrationMigrate Source Office 365 tenants to Destination Office 365 tenants. Also, migrate to Exchange Server and PST
    • IMAP Email Backup & MigrationMigrate all IMAP email servers (Gmail, Zimbra, Zoho, Yahoo etc.), Office 365, Exchange and Backup to Outlook PST
    • SharePoint Online MigrationMigrate documents, files and folders from SharePoint sites
    • OneDrive for Business MigrationMigrate documents, files and folders from OneDrive
    • Microsoft Teams MigrationMigrate Teams, documents, files and folders etc.
    Exchange and Office 365 Backup
    • Office 365 BackupIncremental, Granular, Encrypted and Compressed Office 365 Mailboxes Backup
    • Exchange Server BackupIncremental, Granular, Encrypted and Compressed Exchange Mailboxes Backup
    • SharePoint, OneDrive & Teams BackupBackup Online site collections, Team sites, Office 365 groups, all documents etc.
    • Duplicate Remover - Office 365 & Exchange Remove duplicate emails, calendars, contacts, journal etc. from Office 365 and Exchange
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User’s Manual
OST Recovery and Migration

User Manual

User Manual

  • Overview
  • System Requirements
  • Installation
    • Installation process
    • Reinstall or Upgrade
    • How to uninstall
  • Initial Setup
  • FAQ
    • OST to PST
    • OST to Office 365 Migration
    • OST to Exchange Migration
  • Videos
    • OST to PST Converter
    • OST to Office 365 Migration
    • OST to Exchange Migration
  • Screenshots
    • OST to PST
    • OST to Office 365 Migration
    • OST to Exchange Migration
  • How it works?
    • OST to PST Converter
    • OST to Office 365 Migration
    • OST to Exchange Migration
  • Connect to Exchange server for multiple mailboxes migration
    • Connect with Global Admin
    • Connect to multiple users using CSV file
    • Connect using full access permission
    • Connect individual users for Single / Specific user Migration
  • Connect to Hosted Exchange for its Migration
    • Connect with Full Access permissions
    • Using multiple user credentials with CSV file
    • Connecting to Individual user for its migration
  • Connect to target Office 365
  • Modern Authentication Using OAuth 2.0
    • Microsoft 365 modern authentication
    • Automatic Registration
    • Manual Registration
  • Set Exchange Server Impersonation rights
    • Exchange 2007 and below
    • Exchange 2010, 2013, 2016 and 2019
    • Set using Exchange Server GUI
  • Knowledge Base
    • Corrupt OST file recovery
    • Unicode and ANSI OST format
    • Split OST file
    • Rebuild OST file
    • Exchange mailbox backup
    • Recover orphaned OST file
    • Recover all Exchange and Outlook OST files
    • Recover metadata and attachments
    • Export unlimited OST files to PST
    • Free OST file viewer
    • Granular recovery of OST file
    • Recover encrypted OST file
    • Recover deleted mailboxes from OST
    • Export email, calendars, contacts
    • Selective OST export
    • Migrate OST to Office 365
    • OST to Live Exchange
    • Outlook OST cannot be accessed
    • Log report
    • Fix Outlook not connecting to server error
    • Fix Outlook the set of folders cannot be opened
    • Fix Outlook not syncing error
    • Outlook Cached Exchange mode
    • Fix Outlook data file cannot be accessed
    • Fix the error Outlook inbox not updating
    • Your mailbox has been temporarily moved on Exchange server
    • Open OST file in Outlook
    • Repair corrupted OST files from Outlook 365
    • Save Outlook emails to hard drive
    • Import OST file into Outlook
    • Your Outlook data file cannot be configured
    • Errors have been detected in the OST
  • Incremental Migration
  • Exchange Throttling Policy
  • Map the Mailboxes
  • Multifactor Authentication
    • Enable MFA in Office 365
    • Create App password for MFA
    • Disable Security Defaults
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  3. OST file recovery User Manual
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OST file recovery – Overview

EdbMails OST file recovery and migration allows you to recover offline OST files. It recovers corrupt, damaged OST files and exports to Outlook PST format. You can directly migrate the recovered OST mailbox items to the On-premises Exchange server, Office 365 and Hosted Exchange server. Recover offline OST files without any Exchange server or Active Directory service dependency.

To whom the application is helpful?

OST recovery and migration help users who want to recover their offline OST files and export it to Outlook PST format. In addition, you can recover and migrate corrupt or damaged OST files to the Exchange server and Office 365. Supports export and migration of the items such as emails, calendars, contacts, tasks, journals, notes, etc. You can recover, export and migrate OST files created with IMAP, Exchange and Office 365 seamlessly.

Key Features

Convert Offline OST to PST

OST files to PST converter converts an offline OST to PST. It supports OST files created with all the Exchange server versions such as Exchange 2019, 2016, 2013, 2010, 2007, 2003 etc. Perform unlimited OST files recovery, export and migration within a few clicks. Preview entire OST mailbox data including Emails, Contacts, Calendars, Tasks, Notes, etc., prior to export and migration operations. Read more

OST file migration to On-premises Exchange Server and Office 365 server

The application migrates the offline OST file to an on-premises Exchange server and a cloud-based Office 365 server. It doesn't matter which version of the Exchange server you are using, EdbMails can successfully migrate your OST files mailboxes to the target Exchange server. Automatically sets the permissions that are required for the Office 365 migration and migrates complete mailbox data.  Read more

Maintains Original data & folder structure on the target

The application maintains the exact source folder hierarchy of emails, calendars, contacts, etc. on the target server during the OST file export and migration. All the items and their properties from each folder will have a replica of the source.

Automatically maps OST files for migration

The application automatically maps the source OST mailbox with the target server mailboxes. Also, you can map the mailboxes manually. Read more

Free Technical Support (For lifetime)

We provide 24/7 Free technical support to address your queries. Contact us any time by Email, Live Chat and Phone.Contact us

Free Personalized Live Demo

Request a Free personalized Live demo facility and let one of our support executives walk you through the software and answer all your questions. Ask for Personalized Demo

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