MBOX to Office 365 Migration Tool
Step 1: Run the application and click on Add File button to browse the MBOX file. You can also search for the MBOX file by clicking on Search icon
Step 2: The application will show you the preview of entire MBOX file along with attachment
Step 3: Click on Search Mail(s) button to search the emails of MBOX file using different search criteria.
Step 4: Now Click on Export button
Step 5: Now select Office 365 option and then click on Export button. Now enter the credentials of Office 365 user account in which you want to migrate MBOX file
Step 6: The will perform the migration of your file in office 365 platform.