Como ler um email no Microsoft exchange server e baixar os anexos

Question

Pessoal. bom dia.

Preciso ler um e-amil específico dentro do microsoft exchange server, e baixar os arquivos anexos deste e-mail.

Alguém poderia me dar uma dica onde encontrar ajuda?

obrigado. 

O que eu já fiz:  Criei o metodo abaixo, mas ocorre exception:

The Autodiscover service couldn't be located.

public static void LerEmail2()
        {
            ExchangeService serviceInstance;
            serviceInstance = new ExchangeService(ExchangeVersion.Exchange2013_SP1);

            //Provide the account user name in format [e-mail]
            serviceInstance.TraceEnabled = true;
            serviceInstance.UseDefaultCredentials = false;
            serviceInstance.EnableScpLookup = false;

            serviceInstance.Credentials = new WebCredentials(ConfigurationManager.AppSettings["User"].ToString(), ConfigurationManager.AppSettings["Password"].ToString(), ConfigurationManager.AppSettings["myDomain"].ToString());

            try
            {
                // Use Autodiscover to set the URL endpoint.
                // and using a AutodiscoverRedirectionUrlValidationCallback in case of https enabled clod account
                serviceInstance.AutodiscoverUrl(ConfigurationManager.AppSettings["MailBox"].ToString(), RedirectionCallback);
            }
            catch (Exception ex)
            {
                serviceInstance = null;
                //ExceptionMessage = ex.Message;
            }

        }