The clutter folder can be annoying or useful. Here’s how to turn it off and on useing powershell (for administrators).
1.Remote onto O365 via PowerShell – Click here for a guide
2.
a. To enable: Set-Clutter -Identity [email protected] -Enable $True
b. To disable: Set-Clutter -Identity [email protected]example.com -Enable $False
3.
a. For disabling all users: Get-Mailbox | Set-Clutter -Enabled $False
b. For enabling all users: Get-Mailbox | Set-Clutter -Enabled $True