Remove Orphaned HealthMailbox and SystemMailbox Accounts from MESO Container

This script removes Active Directory objects for HealthMailboxes or SystemMailboxes in the Microsoft Exchange System Objects (MESO) container that do not have a homeMDB attribute set.
Exchange Public Folder MESO Object Not Deleted

When you mail enable an Exchange legacy public folder, a system object is created in Active Directory which is stored in the so called MESO object container.
