Configure EWS Impersonation for Microsoft® Exchange

The service account requires a mailbox and must be mail enabled. We recommend disabling the password expiration for these accounts.

  1. Log in to the Office 365® Exchange Administration Center or Microsoft Exchange 2010.
  2. Do one of the following:
    • Create a Service Account User within your Office 365 Environment.
    • Configure a already migrated account.
  3. From the navigation tree, select Exchange > Admin Roles.
  4. In the role group dialog, provide a name for your Role Group.
  5. In Role, click the + icon to add the Application Impersonation Role.
  6. In Members, click the + icon and find your Exchange Service Account.

Learn about EWS Impersonation?