If you want to import MBOX into Office 365, then I would like to suggest try Bitdataconversion MBOX to PST converter tool that can easily export your MBOX with all attachments directly into Office 365 account. Using this tool users easily migrate multiple MBOX files. Besides the Office 365 migration, it also exports MBOX into

MBOX to Office 365 is the best graphic user interface based applicationthat supports more than 30 email client’s MBOX data such as Apple Mail,Thunderbird , Entourage, Eudora, Netscape, SeaMonkey, Claws Mail, The Bat etc. If you are looking some tool which works on MBOX to Office 365 migration then it is a very advance and