These listed reasons are some of them that explain the need of users to export data from Mac Outlook 2019 to PST file format. If they have to access their data into Windows.In case the user switch the platform from Mac to Windows.While working on Mac Outlook 2019, users need to exports their data into Windows Outlook mostly for these reasons So, through this write-up, you will know everything about how to export data from Mac Outlook 2019 to PST. Therefore, the migration of data between these two email clients is always a tough task. However, the Mac Outlook 2019 saves its data into OLM file format which is completely different from Windows Outlook as it deals with PST format. Mac Outlook is an email client works the same as Windows Outlook designed for Mac for sending and receiving emails. Simply follow the steps mentioned here and you will achieve the desired results. Summary: In this blog, we explain to you the best ways to export data from Mac Outlook 2019 to PST format.