Step 1: Run the application and click on Browse button. A new window will pops-up, now browse a folder that contains MBOX files. You can also select Mozilla Thunderbird or Apple Mail option if required.
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 if required otherwise skip this step. (Optional)
Step 4: Now Click on Export button
Step 5: Now select Office 365 option and Browse log file location if you want.
Step 6: Select primary or archive mailbox as per your requirement. If you want to import data to a particular folder, check the box and enter the folder name. Otherwise click on Next button directly to migrate MBOX data to the default primary or archive folder.
Step 7: Fill in the credential of the Office 365 user account to which you want to migrate the MBOX file. The migration process will begin in a few moments, so wait until the confirmation window appears.
