
- Products
Exchange EDB / Email Recovery Tools
- EDB Recovery and Migration Recover EDB to PST, EDB to Office 365 and Exchange NO Duplicate Migration
- OST Recovery and Migration Recover OST to PST, OST to Office 365 and Exchange Migration
- PST Recovery and Migration Recover Outlook PST, PST to Office 365 and Exchange Migration
- MBOX Export and Migration Export MBOX to PST, MBOX to Office 365 and Exchange Migration
- NSF Export and Migration Export NSF to PST, NSF to Office 365 and Exchange Migration
Exchange and Office 365 Migration- Exchange Server Migration Migrate Exchange 2007, 2010, 2013, 2016, 2019 to Office 365 tenants. Also, migrate between Exchange servers and PST
- Office 365 Migration Migrate Source Office 365 tenants to Destination Office 365 tenants. Also, migrate to Exchange Server and PST
- IMAP Email Backup & Migration Migrate all IMAP email servers (Gmail, Zimbra, Zoho, Yahoo etc.), Office 365, Exchange and Backup to Outlook PST
- SharePoint Online Migration Migrate documents, files and folders from SharePoint sites
- OneDrive for Business Migration Migrate documents, files and folders from OneDrive
- Microsoft Teams Migration Migrate Teams, documents, files and folders etc.
Exchange and Office 365 Backup- Office 365 Backup Incremental, Granular, Encrypted and Compressed Office 365 Mailboxes Backup
- Exchange Server Backup Incremental, Granular, Encrypted and Compressed Exchange Mailboxes Backup
- SharePoint, OneDrive & Teams Backup Backup Online site collections, Team sites, Office 365 groups, all documents etc.
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OST to PST Converter FAQs
Frequently asked questions for OST to PST export
User Manual
- Overview
- System Requirements
- Installation
- Initial Setup
- FAQ
- Videos
- Screenshots
- How it works?
- Connect to Exchange server for multiple mailboxes migration
- Connect to Hosted Exchange for its Migration
- Connect to Office 365
- Set Exchange Server Impersonation rights
- Incremental Migration
- Exchange Throttling Policy
- Set Office 365 Impersonation rights
- Map the Mailboxes
- Multifactor Authentication
OST to PST Converter FAQ's
How to run EdbMails demo / trial version for a quick test / review?
You can run EdbMails demo / trial version for a quick test / review using 2 easy steps:
Step 1: Download and install the EdbMails application
Step 2: Click the "Start Your Free Trial" button as shown in the below screenshotHow fast I will receive the KEY after purchasing EdbMails license?
EdbMails does not require any separate KEY to use the application after purchasing the license. That is, your account will be automatically upgraded to the type of the license that you have purchased. You need to download and install the application and login using the EdbMails account credentials (E-mail Address and password) that you have created during license purchase.
How to export Exchange OST file data to a PST file using EdbMails for OST to PST conversion?
1. Below are simple guides to use OST to PST converter:
2. Open EdbMails application and login using your login credentials.
3. Select 'OST Recovery' option and browse the OST file that you wish to recover.
4. Select the entire Mailbox or folders from the tree view.
5. Click the button 'Export to Outlook PST' to execute to convert OST to PST.I would like to preview the OST file data prior to continue with conversion operation. How do I do that?
1. Open EdbMails application and login with your credentials.
2. Select 'OST Recovery' option and Browse the OST file that you wish to recover.
3. EdbMails OST converter application will scan the entire OST file and list the mailbox folders in the tree view.
4. Click on the folder to preview its mail items and other details.How can I export OST file to PST file using the demo / trial version of EdbMails free OST Recovery?
In demo version of free OST Converter, you can export upto 30 mail items from each and every folders of the entire mailbox. Including contacts, Calendars Notes, Tasks etc can be exported.
Do I need to download separate setups for OST to PST, OST to Office 365 and OST to Live Exchange Server Migration?
No. There is only ONE EdbMails Setup comprises of all the functionalities such as OST to PST, OST to Office 365 and OST to Live Exchange Server Migration.
Should I have Outlook installed on the computer where I'm running EdbMails for OST recovery?
It is recommended to install recent version of Outlook before you start exporting emails using EdbMails for OST recovery.
How do I export Mailboxes / Folders to PST files using EdbMails?
Right click on the Mailbox or Folder that you wish to export as shown in the below screenshot.
How do I save selected Mailbox folders into PST file?
Right click the folder (Inbox, Outbox, Sent Items etc.) that you wish to save into PST file and select the popup menu item "Export Selected Mailboxes / Folders to PST / Office 365 / Live Exchange" to save the emails into PST file.
Do I need to convert Exchange OST file to PST file? Why?
You may require this OST converter to export OST data to PST file in the following scenarios:
- If your Exchange server is crashed or the Mailbox on the Exchange server is deleted, you need to access the emails.
- If you need to migrate emails to a different server.
- If MS Outlook is not getting synced with Exchange server etc.How long will it take to the application to export OST to PST file?
EdbMails is one of the high performance oriented OST to PST converter application. However, the total time required to complete the export depends upon the number of email items (Contact, Calendar, Tasks, Mails etc.,) in the OST file.
Can I Export the OST file using OST Recovery with EML, MSG, RTF etc., file formats?
EdbMails OST recovery tool can Export the OST file in EML, MSG, RTF etc., file formats.
Can EdbMails repair and recover corrupted / damaged OST file?
EdbMails OST converter perform any action on corrupt OST file (it recovers OST from most of corrupted condition). This tool converts corrupt OST file into working PST file which you can easily view in MS Outlook to access all your OST file data.
Do I need to contact EdbMails Technical Support if I face any issue in OST conversion?
If you face any issues during the export or after the export, you can contact our Technical Support.
How can I take backup of Exchange server using EdbMails OST converter tool?
Take a backup of your Exchange server by converting the OST file to PST file and save it.
Does the application convert OST file to PST file that is not connected to Exchange Server?
EdbMails can convert Offline (OST file which is not connected to the Exchange Server) OST file to PST.
Does Exchange server services are required to be running to convert OST file to PST?
Exchange server services are not required to convert OST file to PST file.
Does OST to PST conversion require original Outlook profile for recovery?
EdbMails OST converter doesn’t require original Outlook profile for performing the conversion.
Is there any limitation on OST file size for converting it to PST file?
There is no limitation or restriction on the size of the OST file to convert it to PST. You can export the OST file of any size.
Does EdbMails extracts mails from the OST file which is having Non-English (Unicode) characters?
Yes. EdbMails is designed to support OST file with all the English and Non English (Unicode) characters. If you observe any character conversion issue, you may change your "System locale" to "English" and verify. Refer below screenshot to set the desired System locale using "Region And Language" option which is present in your system Control Panel.
When we try to open the outlook we are getting an error "default outlook profile.ost is in use and cannot be accessed"?
EdbMails Demo / Trial Version
Step 1. Download and install EdbMails
Step 2. Click the 'Start Your Free Trial' button
You have selected Personal Bundle license. Using this license, you can recover and export EDB files,
PST files and OST files to PST. For
Office 365 and Live Exchange Migration, choose the suitable plan.

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