We have a 2007 Exchange Server and installed 2013 CU14 next to it. Now we have several issues with it and like Microsoft recommends to not use CU14 but install CU13, I was wondering whether I can uninstall the one and only 2013 server from this coexistence scenarion or do I need to first deploy a second Exchange 2013 server next to it?
We have indexing issues, certificate issues and more. We don't trust this 2013 install anymore and want to 'start all over'.
Thanks,
Olaf