02-03-2025, 08:00 PM
To effortlessly import OST files into Office 365 with contacts, calendars, emails, notes, and more, you can download and use the MacMister OST Converter for Mac. Bulk files from OST are successfully converted into Office 365 all at once without any technical issues or data loss. There are no restrictions while using this tool to transfer huge OST emails to M365. It is the greatest program for transferring OST files into Microsoft 365 files without any data errors, and it can run on all versions of Windows and macOS. To test it out, download the free trial bundle.