PST to Office 365 Migration Tool
Step 1: Run the Tool and click on Add File button to browse the Outlook PST file. You can also search for it file by clicking on Search icon.
Step 2: The application will generate preview of entire PST file items including attachment. Click on Export Button.
Step 3: Click on Export button, Choose the appropriate options
Step 5: The software will start the migration and will show you the progress
Step 6: The application will generate the confirmation message after completion of the process.