There are several ways to import MBOX to Office 365, but here we’ll focus on the simplest one. The Advik MBOX Converter lets you directly transfer MBOX files to Office 365 without any data loss. You can even migrate multiple MBOX files at once, which saves time and effort.

The best part is, you don’t need any technical knowledge to use it. The tool works smoothly on all Windows systems and has a user-friendly interface. Plus, there’s a free demo version available for all users to try it out.