I hv Exhcange 2010 SP2 with EV 9.0.2. I found that the EV owa 2010 extension is not working. When I login to owa( both premium & light ver), there is no EV menu and unable to read the archived email. The archived email's attachment will show as "@(65B)". The only change for this few weeks is installed the service pack for exchange, from SP1 to SP2. Thanks for any help and comments.
P.S there is no problem in outlook client ev plugin.
Solved! Go to Solution.