If you are looking for an Office 365 email backup tool then the
DRS Office 365 Email Backup Tool is the ultimate solution. This tool allows us to download Office 365 emails in multiple file formats and various email clients. Using this software users can easliy eliminate duplicate emails, contacts, calendars, tasks, etc during the backup process. Further, it allows you to migrate emails without attachments for more accurate backup. This tool comes with a user-friendly interface that makes it very easy to navigate, even for non-technical users.
for more info:
https://www.data-recovery-solutions.com ... t-tool.php