We have Unity 5 UM - it was configured to partner an ex2k7 mailstore. The mail server is faulty and I am trying to get the server to partner an e2k3 server in the same routing group. However everytime I run mscw in control panel all I can see is the original mailstore not the new one. I have re run perm wiz and set permissions for new mailstore but unity still only finds original mailstore in mscw.
Registry also shows old mailstore.Please advise, cannot see the other mailstore.