相关疑难解决方法(0)

有没有办法验证用户使用EWS托管API提供的登录凭据而不发送电子邮件.我在[ExchangeService]对象上使用AutodiscoverUrl方法但是它需要太长时间？任何建议都会很感激.

        try
        {
            ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2013_SP1);
            service.Credentials = new WebCredentials("xxxx@yyy.com", "password");
            service.AutodiscoverUrl("xxxx@yyy.com", RedirectionUrlValidationCallback);    

            Console.WriteLine("Credentials validated successfully");
            Console.ReadLine();

        }

        catch(Exception e)
        {
            Console.WriteLine(e.Message);
            Console.ReadLine();
        }