Want a free MBOX to Office 365 migration tool? Stop wasting time looking for tricks and use the eSoftTools MBOX Converter tool. We recommend this software to move emails from one or multiple MBOX files/folders to Outlook in one operation. It allows you to import MBOX files from supported applications such as Thunderbird, etc. There is also a demo version feature that allows users to import their 25 emails from MBOX to outlook.com for free.
Read More - Import MBOX to Outlook.com