If you are the system administrator for your desktop/laptop, please follow the instructions here for Windows, Mac, and Linux to update the client you use to obtain you KCA certificate by 11/16/2009. If you receive automatic security updates – such as patches – on your computer, your client will automatically receive the necessary update, and you do not need to take any action.
Exchange Email Set Up Instructions
Click here to find out how to set up Exchange email on Windows, Mac, and Linux.