Exchange 2010 Public Folder Cannot expand the folder. Microsoft Exchange is not available
Cannot expand the folder. Microsoft Exchange is not available. Either there are network problems or the Exchange server is down for maintenance. (/o=First Organization/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Configuration/cn=Servers/cn=Servername
From OWA public folder access works.
Ensure that the Microsoft Exchange RPC Client Access Service is running on your mailbox server.
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