This new company I work for is running Exchange 2013 CU8. They were previously running Exchange 2007. While doing a review I need some help clarifying my understanding cleaning up Exchange System Objects in Active Directory. I found over 300 Public objects in the Microsoft Exchange System Objects. By looking at our current Public Folders these no longer exist. Is it safe to delete or remove this and will if affect our current Public Folders? The object icons look off and my understanding that Exchange 2013 doesn't use public folder databases.