DeliveryStatusNotification Property

Visual Basic (Declaration)
Visual Basic (Usage)
C#
Managed Extensions for C++
C++/CLI

Public Property DeliveryStatusNotification As DeliveryStatusNotification

Dim instance As Smtp
Dim value As DeliveryStatusNotification
 
instance.DeliveryStatusNotification = value
 
value = instance.DeliveryStatusNotification

public DeliveryStatusNotification DeliveryStatusNotification {get; set;}

public: __property DeliveryStatusNotification* get_DeliveryStatusNotification();
public: __property void set_DeliveryStatusNotification( 
   DeliveryStatusNotification* value
);

public:
property DeliveryStatusNotification^ DeliveryStatusNotification {
   DeliveryStatusNotification^ get();
   void set (    DeliveryStatusNotification^ value);
}

This example demonstrates sending a message with Delivery Status Notification (DSN).

C#

using System.Net.Mail;

private void sendWithDsn()
{
    //Specify a DSN ID to use
    smtp1.DeliveryStatusNotification.EnvelopeID = "ID1234567";

    //Return the entire message instead of the headers
    smtp1.DeliveryStatusNotification.ReturnMessage = true;

    //Send a DSN on failure or delay
    smtp1.DeliveryStatusNotification.Options = DeliveryNotificationOptions.Delay | DeliveryNotificationOptions.OnFailure;

    //Send a message
    smtp1.Session.RemoteEndPoint = new IPEndPoint(myServer, Smtp.GetDefaultPort(smtp1.Session));
    smtp1.Session.Username = myUsername;
    smtp1.Session.Password = myPassword;
    smtp1.Send(toAddress, fromAddress, "Test", "Test Message.");
    //Gracefully logout
    smtp1.Close();
}

Visual Basic

Imports System.Net.Mail

Private Sub sendWithDsn()
    'Specify a DSN ID to use
    smtp1.DeliveryStatusNotification.EnvelopeID = "ID1234567"

    'Return the entire message instead of the headers
    smtp1.DeliveryStatusNotification.ReturnMessage = True

    'Send a DSN on failure or delay
    smtp1.DeliveryStatusNotification.Options = DeliveryNotificationOptions.Delay Or DeliveryNotificationOptions.OnFailure

    'Send a message
    smtp1.Session.RemoteEndPoint = New IPEndPoint(myServer, Smtp.GetDefaultPort(smtp1.Session))
    smtp1.Session.Username = myUsername
    smtp1.Session.Password = myPassword
    smtp1.Send(toAddress, fromAddress, "Test", "Test Message.")
    'Gracefully logout
    smtp1.Close()
End Sub

Reference

Smtp Class
Smtp Members