NAKIVO Backup & Replication delivers reliable and flexible protection for Microsoft Office 365 to ensure that your mission-critical data is accessible and recoverable at all times. Use Backup for Microsoft Office 365 to back up your Exchange Online mailboxes and OneDrive for Business user accounts. When the need arises, instantly restore emails, attachments, files and folders back to the original or custom locations.
https://www.nakivo.com/microsoft-office-365-backup/