Enabling the impersonation - Exchange Server 2010 and later

To assign permissions to accounts, Exchange Server 2010 and later use Role-Based Access Control (RBAC).

For Exchange Server 2010 and later, see https://technet.microsoft.com/nl-nl/library/dd297943(v=exchg.141).aspx for the description of permissions.

For example, to enable impersonation with user 'syncuser' for all users:
  1. For example, to enable impersonation with user 'syncuser' for allOpen the Exchange Management Shell.
  2. Run this command: 
    New-ManagementRoleAssignment –Name:exchangeImpersonation - Role:ApplicationImpersonation –User:syncuser