How to assign Impersonation Rights to a User in Exchange 2010

What are the commands to assign Impersonation Rights to a User in Exchange 2010?

Here are the commands that are required to run to assign the Impersonation rights to a user:

Update the following entries to be specific to the environment:

[Impersonation-Retain] - The name of the Impersonation Role
[RetainUser] - The user that will be assigned to this Role. This user must already exist as a non-admin user.

New-ManagementRoleAssignment –Name [Impersonation-Retain] -Role ApplicationImpersonation -User [RetainUser]

The line could look like the following:

New-ManagementRoleAssignment –Name Impersonation-Retain -Role ApplicationImpersonation -User RetainUser

This user should now have Impersonation rights that can be used in Retain.

This article was originally published in the GWAVA knowledgebase as article ID 2567