Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
This depends on what you understand by delegates. The script above will list any users that have been granted any permissions on the Calendar (or any folder) in user's mailboxes. The actual "Delegate" flag is not visible via PowerShell, you will have to use some EWS based script for that. Here's one: http://www.flobee.net/powershell-module-for-managing-exchange-2010-mailbox-delegates/