Viewing which users are associated with an Outlook policy
To quickly view a list of any users for whom an Outlook policy applies, select the policy to be checked from the console tree, then either click users from the toolbar (or right click and select users from the context menu):
From here, a list of users is displayed in a policy users window. These are users who match criteria specified for the policy:
To check if the Outlook policy will be applied to a given user having processed any other policies, you should use the policy tester.