How to Migrate OST Emails to Office 365?

deepti

Member
You can migrate OST emails to Office 365 by first converting the OST file into PST format and then importing the PST file into your Office 365 account. This method works for accessible, orphaned, or offline OST files.

Steps to Migrate OST Emails to Office 365:

  1. Convert the OST file to PST using the BLR OST to PST converter tool.
  2. Open Microsoft Outlook on your system.
  3. Configure your Office 365 account in Outlook.
  4. Click on the File tab.
  5. Select Open & Export, then click Import/Export.
  6. Choose Import from another program or file and click Next.
  7. Select Outlook Data File (.pst) and click Next.
  8. Browse and select the converted PST file.
  9. Choose the Office 365 mailbox folder where you want to import the data.
  10. Click Finish to start the migration process.

Important Notes:


  • OST files cannot be directly imported into Office 365.
  • Converting OST to PST is required for orphaned or inaccessible OST files.
  • Large mailbox migrations may take time depending on file size and internet speed.
 
Migrating OST emails to Office 365 can be done easily with the MailsDaddy OST to Office 365 Migration Tool. The software helps users directly transfer OST mailbox data, including emails, contacts, calendars, tasks, and attachments, into Office 365 accounts without data loss. Simply load the OST file, enter your Office 365 login details, preview the mailbox data, and start the migration process. It also supports bulk migration, damaged OST files, and maintains the original folder structure throughout the migration.
 
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