How to : Configuring EWS Impersonation for Exchange 2010

Please find the articles how you can configure EWS impersonation for the Exchange 2010:

• Configuring Exchange Impersonation (Exchange Web Services)
  https://msdn.microsoft.com/en-us/library/bb204095.aspx

• Using Exchange Impersonation XML Request/Response
  https://msdn.microsoft.com/en-us/library/bb204088.aspx

• Using Impersonation in EWS Managed API
  https://msdn.microsoft.com/en-us/library/dd633680(EXCHG.80).aspx

Hope this helps!!!