Follow the steps to understand the OLM Migration tool
Download, install and run the OLM Migrator, & Read all Important Instructions.
Click on ‘Select Files’ or ‘Select Folders’ option & browse the OLM folders/files.
Choose the Required Mac Outlook OLM file from here.
Enable 'Use Extracted Mode for Corrupt OLM files' in case of corrupt files.
Choose all the required Mac Outlook OLM folders displayed in application panel.
Choose Required Saving format from the list of 20+ options.
Separate option to convert OLM Contacts.
Convert OLM Calendars.
Click on Folder icon to Change Destination path.
Choose Location or Make a New Folder.
Analyze Live Conversion Process in its Panel.
Conversion Process Finished, click on OK button.
View & Access the Output files directly from destination location.