Permissions for Exchange Server 2010 and Higher

Permissions requirements for the service account on Exchange Server 2010 and higher are:

•Application Impersonation

To assign the service account the required Exchange Server permissions, follow these steps:

1.Open the Exchange Management Shell and connect to Exchange Server.
 

2.Type the following line, and then press ENTER:
 
New-ManagementRoleAssignment -Role ApplicationImpersonation -User <Account>
 
where <Account> is the name of the service account to which the required role will be assigned.

For users upgrading from previous versions of Out-of-Office Extender, the permissions requirements have been simplified in this version. The following permissions can be removed from the service account:

•Administer information store (on servers and mailbox databases)

•Receive-As (on servers and mailbox databases)