Microsoft 365 / Office 365 backup options for Unraid?

Hi all,

I’m trying to find an Unraid-friendly equivalent to Synology’s Active Backup for Microsoft 365 / Office 365, which Synology offers at no additional cost with their hardware. I know about CubeBackup, but it's not free.

For reference, this is the Synology product I’m talking about: https://www.synology.com/en-us/dsm/feature/active_backup_office365

My use case is for a very small business / non-profit, so a free solution or something with a very low cost would be ideal. What I’m looking for is a way to back up or export Microsoft 365 data to an Unraid-based environment, specifically:

• Exchange Online

• Teams

• OneDrive

• SharePoint
  

Even better would be something that works well as part of an offboarding process, where a user’s data can be exported or preserved when they leave.

I’m open to a few different possibilities:

• A native Unraid app or Docker container

• A self-hosted backup platform that runs well on Unraid

• A PowerShell-based workflow

• A GitHub project or script repo that can export Microsoft 365 data reliably
  

Has anyone here found a good approach for this?

Edited March 12Mar 12 by TrevP