Permissions for the Service Account on Exchange Server 2016 and 2019

Permissions requirements for the service account on Exchange Server 2016 and 2019 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.