It is no longer possible to set the WindowsEmailAddress property on a synchronized user

In the world of Office 365, there are certain “gotchas” and workarounds we have accustomed ourselves to over the course of the last decade. One such useful workaround involved using the -WindowsEmailAddress parameter for the Set-Mailbox cmdlet. Invoking said parameter results in the provided value being stamped as the new …

Continue readingIt is no longer possible to set the WindowsEmailAddress property on a synchronized user