Aspose.Email for .NET: A Guide to Email Delivery Status


“Could you guide me on how to monitor the delivery status of emails sent using Aspose.Email for .NET?”


When sending emails through applications, it’s crucial to ensure that your messages reach their intended recipients. Aspose.Email for .NET provides a robust framework for email communication, including features that allow developers to track the delivery status of emails.

Delivery Notifications

To monitor if an email has been delivered, you can request delivery notifications. Aspose.Email for .NET supports setting delivery notification options in the `MailMessage` class. Here’s how you can do it:

“`csharp // Create a new instance of MailMessage

MailMessage message = new MailMessage();

// Set the sender’s address

message.From = “[email protected]”;

// Add recipient(s)

message.To.Add(“[email protected]”);

// Request for delivery notification

message.DeliveryNotificationOptions = DeliveryNotificationOptions.OnSuccess;


When the email is successfully delivered, the sender’s email server will receive a delivery notification.

Read Receipts

Another way to track email delivery is by requesting a read receipt. This will notify you when the recipient opens the email.

“`csharp // Request a read receipt

message.Headers.Add(“Disposition-Notification-To”, “[email protected]”);


Keep in mind that the recipient can choose whether to send the read receipt or not.

Using SMTP Client

Aspose.Email for .NET’s `SmtpClient` class allows you to send emails and handle delivery failures:

“`csharp // Create an instance of the SmtpClient class

SmtpClient client = new SmtpClient(“”, 25, “username”, “password”);

// Send the message and handle delivery failures


{ client.Send(message); }

catch (SmtpException ex)

{ // Handle exception Console.WriteLine(“Email failed to send. Error: ” + ex.Message); } “`


By utilizing Aspose.Email for .NET’s features such as delivery notifications and read receipts, developers can effectively monitor the delivery status of their emails. This ensures better communication and reliability in email-based applications.

Remember, while these methods can indicate the delivery status, they cannot guarantee that the email was read or acknowledged by the recipient. It’s always best to follow up if a critical response is required.

Leave a Reply

Your email address will not be published. Required fields are marked *

Privacy Terms Contacts About Us