My Windows Server 2012 is a DC with Exchange Server 2013 installed. I also have an Exchange 2010 server on a Windows Server 2008 R2 box. For several months, while my mailbox was on the Exchange 2010 server, I had no trouble connecting to my mailbox with the Outlook 2013 client installed on Windows Server 2012.
Today I moved my mailbox to the Exchange 2013 installed on Windows Server 2013. For some reason, Outlook 2013 is unable to open my mailbox on the localhost. I keep receiving the following error message: Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened. You must connect to Microsoft Exchange with the current profile before you can synchronize your folders with your Outlook file (.ost).
OWA works fine; all Exchange services are running. Outlook 2013 has no issues connecting to the Exchange 2013 server from any other PC. I tried removing and re-installing Office 2013 but it did not help. Any idea on how to fix this? Thanks.