Backup & Restore MS Office 365 Mailbox Toolif you are looking for an Office 365 backup tool? Backup & Restore MS Office 365 Mailbox Tool is the best tool for backup and restore your Office 365 data. It allows you to backup all Office 365 Mailbox including emails, Contacts, and tasks. It also converts your Office 365 data to PST, EML, MBOX, and PDF. It also has an option to migrate from Office 365 to Gmail, Outlook, Yahoo.