- Multiple Microsoft Exchange users have full access to a shared mailbox in one of the following environments:
- Microsoft Exchange Server 2016
- Microsoft Exchange Server 2013 environment that has Cumulative Update 3 or a later version of update installed
- One of the users logs on to the mailbox to create a meeting that has a resource.
Article ID: 3121838 - Last Review: Dec 22, 2015 - Revision: 1