When uninstalling the Messaging Security Agent, the IIS Admin service/Apache server and all related services will automatically be stopped and restarted.
A new screen appears.
A popup screen appears and displays the number of uninstall notifications that were sent by the server and the number of agents that received the notification.
For a Messaging Security Agent, type the corresponding Microsoft Exchange server account name and password when prompted.
If the Security Agent uninstallation fails, see Using the SA Uninstall Tool.