Impossible d'envoyer des messages électroniques SMTP en C# avec VMware vm de win 7

Question

VMware peut envoyer une requête ping au serveur Gmail.

exemple de code

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  MailMessage mail = new MailMessage(); 
      SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com"); 
      mail.From = new MailAddress("fromxyz@gmail.com"); 
      mail.To.Add("to"); 
      mail.Subject = "subjct"; 
      mail.Body = "email body!!"; 

      System.Net.Mail.Attachment attachment; 
      attachment = new System.Net.Mail.Attachment("filename.extension"); 
      mail.Attachments.Add(attachment); 

      SmtpServer.Port = 587; 
      SmtpServer.Credentials = new System.Net.NetworkCredential("email id", "password"); 
      SmtpServer.EnableSsl = true; 

      SmtpServer.Send(mail); 

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J'ai qu'il a quelque chose à voir avec les ports étant ouvert sur vmware une question de mise en réseau, mais je ne peux pas mettre le doigt dessus. S'il vous plaît laissez savoir ce que je fais mal. Thnx - Egon

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mise à jour: image: alt text http://www.freeimagehosting.net/uploads/0dab04e531.png

---

mise à jour 2:

Voici les détails d'exception:

System.Net.Mail.SmtpException était unhandled Message = "Échec de l'envoi du courrier." Source = "Système" StackTrace: à System.Net.Mail.SmtpClient.Send (message MailMessage)

at Search_Main.Rating_Result.sendIt() in C:\Users\cloud\Desktop\demo\demo\Search_Main0\Search_Main\Search_Main\Rating_Result.xaml.cs:line 98 
    at Search_Main.Rating_Result.ShareTOAll(Object sender, RoutedEventArgs e) in C:\Users\cloud\Desktop\demo\demo\Search_Main0\Search_Main\Search_Main\Rating_Result.xaml.cs:line 143 
    at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs) 
    at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) 
    at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args) 
    at System.Windows.UIElement.RaiseEvent(RoutedEventArgs e) 
    at System.Windows.Controls.Primitives.ButtonBase.OnClick() 
    at System.Windows.Controls.Button.OnClick() 
    at System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e) 
    at System.Windows.UIElement.OnMouseLeftButtonUpThunk(Object sender, MouseButtonEventArgs e) 
    at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget) 
    at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) 
    at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs) 
    at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) 
    at System.Windows.UIElement.ReRaiseEventAs(DependencyObject sender, RoutedEventArgs args, RoutedEvent newEvent) 
    at System.Windows.UIElement.CrackMouseButtonEventAndReRaiseEvent(DependencyObject sender, MouseButtonEventArgs e) 
    at System.Windows.UIElement.OnMouseUpThunk(Object sender, MouseButtonEventArgs e) 
    at System.Windows.Input.MouseButtonEventArgs.InvokeEventHandler(Delegate genericHandler, Object genericTarget) 
    at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) 
    at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs) 
    at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) 
    at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args) 
    at System.Windows.UIElement.RaiseEvent(RoutedEventArgs args, Boolean trusted) 
    at System.Windows.Input.InputManager.ProcessStagingArea() 
    at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input) 
    at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport) 
    at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel) 
    at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) 
    at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) 
    at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled) 
    at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o) 
    at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Boolean isSingleParameter) 
    at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Boolean isSingleParameter, Delegate catchHandler) 
    at System.Windows.Threading.Dispatcher.WrappedInvoke(Delegate callback, Object args, Boolean isSingleParameter, Delegate catchHandler) 
    at System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Boolean isSingleParameter) 
    at System.Windows.Threading.Dispatcher.Invoke(DispatcherPriority priority, Delegate method, Object arg) 
    at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam) 
    at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg) 
    at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame) 
    at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame) 
    at System.Windows.Threading.Dispatcher.Run() 
    at System.Windows.Application.RunDispatcher(Object ignore) 
    at System.Windows.Application.RunInternal(Window window) 
    at System.Windows.Application.Run(Window window) 
    at System.Windows.Application.Run() 
    at Search_Main.App.Main() in C:\Users\cloud\Desktop\demo\demo\Search_Main0\Search_Main\Search_Main\obj\Debug\App.g.cs:line 0 
    at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args) 
    at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args) 
    at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly() 
    at System.Threading.ThreadHelper.ThreadStart_Context(Object state) 
    at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) 
    at System.Threading.ThreadHelper.ThreadStart() 

** InnerException: System.Net.WebException message = "Impossible de se connecter au serveur distant »

Source="System"** 
    StackTrace: 
     at System.Net.ServicePoint.GetConnection(PooledStream PooledStream, Object owner, Boolean async, IPAddress& address, Socket& abortSocket, Socket& abortSocket6, Int32 timeout) 
     at System.Net.PooledStream.Activate(Object owningObject, Boolean async, Int32 timeout, GeneralAsyncDelegate asyncCallback) 
     at System.Net.PooledStream.Activate(Object owningObject, GeneralAsyncDelegate asyncCallback) 
     at System.Net.ConnectionPool.GetConnection(Object owningObject, GeneralAsyncDelegate asyncCallback, Int32 creationTimeout) 
     at System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port) 
     at System.Net.Mail.SmtpTransport.GetConnection(String host, Int32 port) 
     at System.Net.Mail.SmtpClient.GetConnection() 
     at System.Net.Mail.SmtpClient.Send(MailMessage message) 


    **InnerException: System.Net.Sockets.SocketException 
     Message="No connection could be made because the target machine actively refused it 74.125.95.109:587" 
     Source="System"** 
     ErrorCode=10061 
     NativeErrorCode=10061 
     StackTrace: 
      at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress) 
      at System.Net.Sockets.Socket.InternalConnect(EndPoint remoteEP) 
      at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Int32 timeout, Exception& exception) 
     InnerException: 

Answer 1

Si le port 587 ne fonctionne pas (ce qui est le port pour TLS/STARTTLS) essayer 465 (Port SSL).

http://mail.google.com/support/bin/answer.py?hl=en&answer=13287

Answer 2

2 choses rapides:

1. contrôle l'exception interne (s) de l'exception levée.

2. Activez la journalisation sur l'objet System.Net.Mail. Voir http://systemnetmail.com/faq/4.10.aspx