Adding and removing extensionattribute to AD object

Question

I\'m using powershell to modify some AD extensionattribute.

This is my code to add an extensionattribute

Set-ADUser -Identity \"anyUser\" -Add @{exte         


        

Answer 1

To clear the value you can always reset it to $Null. For example:

Set-Mailbox -Identity "username" -CustomAttribute1 $Null