MailsDaddy MBOX to Office 365 Migration tool is reliable & trustable software to migrate the MBOX file into Office 365 & Live Exchange server account. It provides a simple & easy user interface so that a newbie user can easily import the MBOX file into Office 365. Here users can swiftly transfer multiple & large MBOX files into Exchange Online. The versatile tool is able to move all MBOX/ MBX /MBS based email client data into Office 365 account.