与'autodiscover.domain.com'的连接失败使用EWS

我试图使用EWS-Api-2.1 nuget包开始与EWS合作。下面是简单的代码，我使用的是：与'autodiscover.domain.com'的连接失败使用EWS

 ExchangeService _service = new ExchangeService(); 
     _service.Credentials = new WebCredentials("mail", "password"); 
     _service.AutodiscoverUrl("mail", url => false);//_service.AutodiscoverUrl("mail") Both variants fails 

     var appointment = new Appointment(_service); 
     appointment.Subject = "Status Meeting"; 
     appointment.Body = "The purpose of this meeting is to discuss status."; 
     appointment.Start = DateTime.Now.AddHours(1); 
     appointment.End = appointment.Start.AddHours(2); 
     appointment.Location = "Conf Room"; 
     appointment.RequiredAttendees.Add("mail1"); 
     appointment.Save(SendInvitationsMode.SendToNone);

至于结果，我有：

HTTP/1.1 502 Fiddler - Connection Failed 
    [Fiddler] The connection to 'autodiscover.domain.com' failed. 
    Error: ConnectionRefused (0x274d). System.Net.Sockets.SocketException 
    No connection could be made because the target machine actively refused it 157.56.248.169:443

在DNS管理，我有以下：

Initial domain: This domain is included with your account. It’s set up automatically for you, and you can’t delete it.

来源

2014-12-30 Andrei Kolesnikovich

您是否知道交换服务器的IP或其DNS名称？然后，您可以尝试设置没有自动发现的连接。这可能会给你一个缩小原因的可能性。 – khlr

感谢您的意见，它帮助我解决问题。我添加了下一个代码：_service.Url = new Uri（“https://outlook.office365.com/EWS/Exchange.asmx”）; –

你现在能够使用AutoDiscover？ – khlr

如果你想找出为什么自动发现失败，我会推荐enabling tracing与所有自动发现相关的跟踪标记。当然，我假设你传递的值“邮件”实际上是用户的电子邮件地址。

来源

2014-12-30 14:50:48

与'autodiscover.domain.com'的连接失败使用EWS

回答

相关问题