Notes clients cannot reserve Exchange resources (conference rooms)
Exchange Resource
User in Notes with a Contact in Exchange
Can email the Exchange Resource
When user books resource the booking just disapears
This issue occurs because the ResourceBookingProcessing function ignores booking requests when the requestor cannot be found in the Active Directory domain.
Please see link below
This is an Issue with Microsoft Active Directory Directory Services and not with Coexistance Manager for Notes
Please see;
Article ID: 2483708 - Users outside an Exchange organization cannot book a resource that is set to AutoAccept in an Exchange Server 2010 environment
http://support.microsoft.com/kb/2483708
