Removing Exchange 2013 from Exchange 2010 Enviroment
we need some help getting rid of an Exchange 2013 virtual server from the domain which also has a 2010 exchange server (also a VM). The 2013 one went on first but for one reason or another didn't take so we had to put on the 2010. Now we've found we can't just get rid of the 2013 because of issues with the OAB.
Is there any way to move the OAB back to the 2010 so we can remove the 2013 as it is taking up valuable resources and is pretty much redundant?