I am in the process of migrating an Exchange 2007 server to Exchange 2013. I`ve installed Exchange 2013 and all of the latest updates on a Windows 2012 server. Within the EAC if I go to Organization>Apps or Recipients>Resources I receive the same error message saying Cannot open mailbox /o=/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Configuration/cn=Servers/cn=/cn=Microsoft System Attendant.
The error message is saying it cannot open the Microsoft System Attendant mailbox on the Exchange 2007 server. Is there anything I can do to resolve this issue.
Thanks