Advik MBOX Converter is a secure and reliable tool to quickly import MBOX to Office 365. The tool can import single or multiple MBOX files to Office 365 in one go. It is a secure and reliable solution that does not lose any single bit of data during the process. It also provides various advanced filter options to convert selected emails from MBOX to Office 365 in just a few simple clicks. The interface of this utility is very simple and easy to use. You can download its free version to check its work performance.