If you are looking for a solution how to import MBOX emails to Outlook 365? If yes, then try all-in-one MBOX to O365 tool to import MBOX emails to Outlook 365 with attachments. It has very simple user-friendly graphical interface, so anyone can easily handle and work with software without any problem. There is no file size limitations, you can converts multiple MBOX emails to M365. This application work on all the latest and below editions of MS Outlook and Windows OS.