C# Can'；在MVC5项目中工作的用户帐户是否无法获得电子邮件验证？

在本教程之后，我正在尝试实现这一点：

但是我在连接smtp服务器时遇到问题。我通过www.one.com拥有一个.dk域，我正试图使用我自己的电子邮件登录凭据（代码中也有100%正确的凭据）在他们的SMTP服务器上测试此功能

当前我的注册方法如下所示：

 [HttpPost]
  [AllowAnonymous]
  [ValidateAntiForgeryToken]
  public async Task<ActionResult> Register(RegisterViewModel model)
  {
   if (ModelState.IsValid)
    {
      var user = new ApplicationUser() { UserName = model.UserName };
      user.Email = model.Email;
      user.ConfirmEmail = false;
      var result = await UserManager.CreateAsync(user, model.Password);
      if (result.Succeeded)
       {
           var m = new MailMessage(new MailAddress("gwiz@blackweb.dk", "Web Registration"), new MailAddress(user.Email));
             m.Subject = "Email confirmation";
             m.Body = string.Format("Dear {0} <BR/>Thank you for your registration, please click on the below link to complete your registration: <a href=\"{1}\" title=\"User Email Confirm\">{1}</a>",
             user.UserName, Url.Action("ConfirmEmail", "Account", new { Token = user.Id, Email = user.Email }, Request.Url.Scheme));
           m.IsBodyHtml = true;

        //smtp.Credentials = new NetworkCredential("gwiz@blackweb.dk", "Tengri8971");
        //smtp.EnableSsl = true;    
           var smtp = new SmtpClient();
           smtp.Host = "send.one.com";
           smtp.EnableSsl = true;
           var networkCredential = new NetworkCredential("thecorrectusername", "thecorrectpassword");
           smtp.UseDefaultCredentials = false;
           smtp.Credentials = networkCredential;
           smtp.Port = 465;
           smtp.Send(m);
        return RedirectToAction("Confirm", "Account", new { Email = user.Email });
      }
      else
      {
        AddErrors(result);
      }
    }
  // If we got this far, something failed, redisplay form
    return View(model);
}

[HttpPost]
[异名]
[ValidateAntiForgeryToken]
公共异步任务“，
user.UserName，Url.Action（“ConfirmEmail”，“Account”，new{Token=user.Id，Email=user.Email}，Request.Url.Scheme））；
m、 IsBodyHtml=true；
//smtp.Credentials=新的网络凭据（“gwiz@blackweb.dk“，“腾格里8971”）；
//smtp.EnableSsl=true；
var smtp=new SmtpClient（）；
smtp.Host=“send.one.com”；
smtp.EnableSsl=true；
var networkCredential=新的网络凭据（“更正者名称”、“更正密码”）；
smtp.UseDefaultCredentials=false；
smtp.Credentials=网络凭据；
smtp.Port=465；
smtp.Send（m）；
返回重定向操作（“确认”、“帐户”，新建{Email=user.Email}）；
}
其他的
{
加法器（结果）；
}
}
//如果我们走到这一步，有些东西失败了，重新显示形式
返回视图（模型）；
}

但是，每当我尝试创建一个新用户时，我都会遇到以下异常（据我在线所知，这意味着它没有正确连接到SMTP服务器？）

Serverfejl i programmet'/'。
Der kunne ikke læses Bindelsen的fra传输数据：网络io连接关闭。
最好的例子是：在自由贸易协定的框架下，在自由贸易协定的框架内，在自由贸易协定的框架内，在自由贸易协定的框架内，在自由贸易协定的框架内，在自由贸易协定的框架内，在自由贸易协定的框架内，在自由贸易协定的框架内，在自由贸易协定的框架内，在自由贸易协定的框架内，在自由贸易协定的框架内，在自由贸易协定的框架内，在自由贸易协定的框架内。
详细信息：System.IO.IOException:Der KUNE IKE læses BINDELSEN的fra传输数据：网络IO连接已关闭。
基尔德费尔：
Linje 404:smtp.Credentials=网络凭据；
Linje 405:smtp.Port=465；
linje406:smtp.Send（m）；
Linje 407：返回重定向到操作（“确认”，“帐户”，新{Email=user.Email}）；
林杰408:}
Kildefil:c:\Users\Giuseppe\Desktop\MEV3\MEV3\Controllers\AccountController.cs Linje:406
Staksporing：
[IOException:Der kunne ikke læses Bindelsen的fra传输数据：网络io连接关闭。]
System.Net.Mail.SmtpReplyReaderFactory.ProcessRead（字节[]缓冲区，Int32偏移量，Int32读取，布尔读线）+1498507
System.Net.Mail.SmtpReplyReaderFactory.ReadLines（SmtpReplyReader调用者，布尔oneLine）+227
System.Net.Mail.SmtpReplyReaderFactory.ReadLine（SmtpReplyReader调用者）+16
System.Net.Mail.SmtpConnection.GetConnection（服务点服务点）+674
System.Net.Mail.SmtpTransport.GetConnection（服务点服务点）+170
System.Net.Mail.SmtpClient.GetConnection（）+44
System.Net.Mail.SmtpClient.Send（MailMessage）+1554
[SmtpException:Der optstod en fejl ved afsendelsen af电子邮件。]
System.Net.Mail.SmtpClient.Send（MailMessage）+1906
c:\Users\Giuseppe\Desktop\MEV3\MEV3\Controllers\AccountController.cs:406中的MEV3.Controllers.d\u 20.MoveNext（）
System.Runtime.CompilerServices.TaskWaiter.ThrowForNonSuccess（任务任务）+93
System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务）+52
System.Runtime.CompilerServices.TaskWaiter.GetResult（）+21
lambda_方法（闭包，任务）+64
System.Threading.Tasks.TaskHelperExtensions.ThrowIfFaulted（任务）+64
System.Web.Mvc.Async.TaskAsyncActionDescriptor.EndExecute（IAsyncResult asyncResult）+114
System.Web.Mvc.Async.c__显示类34.b__33（IAsyncResult asyncResult）+65
System.Web.Mvc.Async.WrappedAsyncResult`1.CallEndDelegate（IAsyncResult asyncResult）+47
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End（）+135
System.Web.Mvc.Async.asyncResultRapper.End（IAsyncResult asyncResult，对象标记）+102
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod（IAsyncResult asyncResult）+49
System.Web.Mvc.Async.AsyncInvocationWithFilters.b__3c（）+117
System.Web.Mvc.Async.c__显示类45.b_3e（）+323
System.Web.Mvc.Async.c__显示类30.b__2f（IAsyncResult asyncResult）+44
System.Web.Mvc.Async.WrappedAsyncResult`1.CallEndDelegate（IAsyncResult asyncResult）+47
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End（）+135
System.Web.Mvc.Async.asyncResultRapper.End（IAsyncResult asyncResult，对象标记）+102
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters（IAsyncResult asyncResult）+50
System.Web.Mvc.Async.c__显示类28.b__19（）+72
System.Web.Mvc.Async.c__显示Class1E.b__1b（IAsyncResult asyncResult）+185
System.Web.Mvc.Async.WrappedAsyncResult`1.CallEndDelegate（IAsyncResult asyncResult）+42
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End（）+132
System.Web.Mvc.Async.asyncResultRapper.End（IAsyncResult asyncResult，对象标记）+56
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction（IAsyncResult asyncResult）+40
System.Web.Mvc.Controller.b_u1d（IAsyncResult asyncResult，ExecuteCorerate innerState）+34
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate（IAsyncResult asyncResult）+70
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End（）+138
System.Web.Mvc.Async.asyncResultRapper.End（IAsyncResult asyncResult，对象标记）+59
System.Web.Mvc.Async.asyncResultRapper.End（IAsyncResult asyncResult，对象标记）+40
System.Web.Mvc.Controller.EndExecuteCore（IAsyncResult asyncResult）+44
System.Web.Mvc.Controller.b_uu15（IAsyncResult asyncResult，Controller-Controller）+39
System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate（IAsyncResult asyncResult）+62
System.Web.Mvc.Async.WrappedAsyncResultBase`1.End（）+138
System.Web.Mvc.Async.asyncResultRapper.End（IAsyncResul
Serverfejl i programmet '/'.
Der kunne ikke læses data fra transportforbindelsen: net_io_connectionclosed.
Beskrivelse: Der opstod en undtagelse, der ikke blev behandlet, under udførelse af den aktuelle webanmodning. Se staksporingen for at få flere oplysninger om fejlen, og hvor den kom fra i koden.

Detaljer om undtagelse: System.IO.IOException: Der kunne ikke læses data fra transportforbindelsen: net_io_connectionclosed.

Kildefejl:


Linje 404:           smtp.Credentials = networkCredential;
Linje 405:           smtp.Port = 465;
Linje 406:           smtp.Send(m);
Linje 407:        return RedirectToAction("Confirm", "Account", new { Email = user.Email });
Linje 408:      }


Kildefil: c:\Users\Giuseppe\Desktop\MEV3\MEV3\Controllers\AccountController.cs    Linje: 406

Staksporing:


[IOException: Der kunne ikke læses data fra transportforbindelsen: net_io_connectionclosed.]
   System.Net.Mail.SmtpReplyReaderFactory.ProcessRead(Byte[] buffer, Int32 offset, Int32 read, Boolean readLine) +1498507
   System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine) +227
   System.Net.Mail.SmtpReplyReaderFactory.ReadLine(SmtpReplyReader caller) +16
   System.Net.Mail.SmtpConnection.GetConnection(ServicePoint servicePoint) +674
   System.Net.Mail.SmtpTransport.GetConnection(ServicePoint servicePoint) +170
   System.Net.Mail.SmtpClient.GetConnection() +44
   System.Net.Mail.SmtpClient.Send(MailMessage message) +1554

[SmtpException: Der opstod en fejl ved afsendelsen af e-mail.]
   System.Net.Mail.SmtpClient.Send(MailMessage message) +1906
   MEV3.Controllers.<Register>d__20.MoveNext() in c:\Users\Giuseppe\Desktop\MEV3\MEV3\Controllers\AccountController.cs:406
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +93
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +52
   System.Runtime.CompilerServices.TaskAwaiter.GetResult() +21
   lambda_method(Closure , Task ) +64
   System.Threading.Tasks.TaskHelpersExtensions.ThrowIfFaulted(Task task) +64
   System.Web.Mvc.Async.TaskAsyncActionDescriptor.EndExecute(IAsyncResult asyncResult) +114
   System.Web.Mvc.Async.<>c__DisplayClass34.<BeginInvokeAsynchronousActionMethod>b__33(IAsyncResult asyncResult) +65
   System.Web.Mvc.Async.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult) +47
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +135
   System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +102
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +49
   System.Web.Mvc.Async.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3c() +117
   System.Web.Mvc.Async.<>c__DisplayClass45.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3e() +323
   System.Web.Mvc.Async.<>c__DisplayClass30.<BeginInvokeActionMethodWithFilters>b__2f(IAsyncResult asyncResult) +44
   System.Web.Mvc.Async.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult) +47
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +135
   System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +102
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +50
   System.Web.Mvc.Async.<>c__DisplayClass28.<BeginInvokeAction>b__19() +72
   System.Web.Mvc.Async.<>c__DisplayClass1e.<BeginInvokeAction>b__1b(IAsyncResult asyncResult) +185
   System.Web.Mvc.Async.WrappedAsyncResult`1.CallEndDelegate(IAsyncResult asyncResult) +42
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +132
   System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +56
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +40
   System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +34
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +70
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +138
   System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59
   System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +44
   System.Web.Mvc.Controller.<BeginExecute>b__15(IAsyncResult asyncResult, Controller controller) +39
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +62
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +138
   System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59
   System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40
   System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +39
   System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +39
   System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__4(IAsyncResult asyncResult, ProcessRequestState innerState) +39
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +70
   System.Web.Mvc.Async.WrappedAsyncResultBase`1.End() +138
   System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +59
   System.Web.Mvc.Async.AsyncResultWrapper.End(IAsyncResult asyncResult, Object tag) +40
   System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +40
   System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +38
   System.Web.CallHandlerExecutionStep.OnAsyncHandlerCompletion(IAsyncResult ar) +129


Versionsoplysninger: Microsoft .NET Framework version:4.0.30319; ASP.NET version:4.0.30319.34212