I have unity 7.02 running with several exchange servers. The partner server is running 2k7 exchange with 2k3 OS. The other three servers are running 2k7 exchange with 2k8 os. All users and accounts are working as expected. We recently built a new mail store with 2k7 exchange and 2k8 OS. I ran permissions wizard to add it. However, when I move an account over everything works except for the MWI light. I get the email message and everything.
Any ideas on why unity is not turning the MWI light on?