To import an OST file to Office 365 using the Weeom PST to Office 365 Migration tool, follow these steps:
1. Install and Launch: Download and install the Weeom PST to Office 365 Migration tool on your computer.
2. Add OST File: Open the tool and click on the “Add PST/OST Files” option. Select the OST file you wish to import.
3. Select Destination: Choose the Office 365 account where you want to migrate the data.
4. Start Migration: Initiate the migration process. The tool will convert the OST file and transfer the contents to your Office 365 mailbox.
5. Completion: Once the migration is complete, verify that all data has been successfully imported into your Office 365 account.
This method simplifies the migration process and ensures data integrity during the transfer.
Read more – https://www.weeom.com/blog/import-ost-to-office-365/