How to: Configuring and using EWS Impersonation for Exchange Server 2007?

Please find the links for configuring and using EWS impersonation for the Exchange 2007:

• Configuring Exchange Impersonation (Exchange Web Services)
  https://msdn.microsoft.com/en-us/library/bb204095(EXCHG.80).aspx
• Using Exchange Impersonation (Exchange Web Services) https://msdn.microsoft.com/en-us/library/bb204088(EXCHG.80).aspx
• ExchangeServiceBinding Class : Code Sample
  https://msdn.microsoft.com/en-us/library/exchangewebservices.exchangeservicebinding.aspx

Hope this helps!