I have an Exchange 2010 server where the options (ECP) is not working. In OWA when I click on options then "see all options" I get:
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I have removed and re-added CAS.
I have verified all the IIS settings against another known working exchange server in a different network. I don't see any differences.
I have recreated the virtual directories using EMC.
Themes in the options work so it seems as if some of the ECP items are working.
Aside from removing and re-installing the entire exchange role I am at a loss.