Migrating Outlook OST files to PST becomes necessary when Outlook crashes, profiles get corrupted, or you need to access mailbox data on another system. An easy and reliable method is using eSoftTools OST to PST Converter Software, which helps users convert inaccessible, orphaned, or encrypted OST files into readable PST format without data loss. This tool quickly extracts emails, contacts, calendars, tasks, notes, and attachments while keeping the folder structure unchanged. Its simple interface allows both technical and non-technical users to perform OST to PST migration smoothly. You can also export OST data into multiple formats like EML, MSG, MBOX, HTML, and more. The software supports all Outlook versions and handles large OST files effortlessly. With its preview feature, users can verify data before conversion, ensuring accuracy and complete mailbox recovery during the OST to PST migration process.
Read More:- Convert MBOX to EML files in Bulk
 
Exporting an Outlook OST file to PST is often necessary when the original Outlook profile is no longer available, the mailbox is inaccessible, or you need to move data to another system. Since OST files can’t be directly opened in Outlook, the most reliable method is to use a dedicated conversion tool. One straightforward option is the EdbMails OST to PST Converter.

With EdbMails, you can load an OST file from any system—even if Outlook or the original account is not accessible—and convert its mailbox data into a PST file.

Steps to Export OST to PST using EdbMails:
  1. Install and launch EdbMails OST to PST Converter.
  2. Select and open the OST file you want to migrate.
  3. Browse and preview the mailbox items such as emails, contacts, calendar, tasks, and more.
  4. Choose the folders or items you want to export.
  5. Save the data to a PST file that can be opened in Outlook on any computer.

This method is especially useful when dealing with orphaned OST files, system crashes, or when you need a simple way to migrate mailbox data without relying on the original Outlook environment.

OST to PST Step by Step Guide
 
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