MacSonik Office 365 Backup Tool is a prominent utility to backup or restores Office 365 email data files into different file formats such as PST, PDF, TXT, MBOX, EML, EMLX, HTML, etc. This software also directly migrates mailboxes from Office 365 mail accounts to Gmail, Hotmail, Thunderbird, Outlook, etc. email clients. Users can bulk migrate the Office 365 mailbox items without any data alteration. It maintains folder hierarchy and ensures there is no loss of any data while performing the migration/ conversion of Office 365 emails. This utility has a simple GUI which makes it convenient to use by all technical and non-technical users. The Office 365 backup tool is highly compatible and runs smoothly on all versions of the Mac OS. It has various advanced inbuilt features like the Mail Filter that helps to convert selective emails on the basis of dates. It is safe and reliable software that provides migration of Office 365 emails with high data accuracy.