Email is not sending through myasp net server


One common issue that developers may encounter when working with ASP.NET is the inability to send through the . This can be frustrating, especially when email functionality is a crucial part of your application. In this article, we will explore some possible solutions to this problem and provide examples to help you resolve it.

Check SMTP Configuration

The step in troubleshooting email sending issues is to verify the SMTP configuration in your ASP.NET application. The SMTP (Simple Mail Transfer Protocol) server is responsible for sending emails. Ensure that the SMTP server settings are correctly configured in your application's web.config file.


Make sure to replace “your_username” and “your_password” with the appropriate credentials provided by your hosting provider. Additionally, ensure that the SMTP server address and port are correct.

Enable SSL/TLS

If your SMTP server requires a secure connection, you need to enable SSL/TLS in your ASP.NET application. This can be done by setting the “enableSsl” attribute to “true” in the SMTP configuration.


Enabling SSL/TLS ensures that the email communication is , providing a secure connection between your application and the SMTP server.

Check and Anti-Virus Settings

Firewalls and anti-virus software can sometimes block email connections. Ensure that your firewall and anti-virus settings allow your ASP.NET application to establish a connection with the SMTP server. You may need to whitelist the necessary ports or add exceptions for your application.

Test Email Sending

Once you have verified the SMTP configuration and made any necessary changes, it's time to test email sending in your ASP.NET application. Here's an of how you can send a test email the SmtpClient class:

using System;
using System.Net.Mail;

 class EmailSender
    public  void Main()
            SmtpClient client = new SmtpClient("", 587);
            client.EnableSsl = true;
            client.Credentials = new System.Net.NetworkCredential("your_username", "your_password");

            MailMessage message = new MailMessage();
            message.From = new MailAddress("");
            message.Subject = "Test Email";
            message.Body = "This is a test email sent from my ASP.NET application.";

            Console.WriteLine("Email sent successfully.");
        catch (Exception ex)
            Console.WriteLine("Failed to send email: " + ex.Message);

Make sure to replace “your_username” and “your_password” with the appropriate credentials. Also, update the sender and recipient email addresses, subject, and body of the email as needed.


Sending emails through the server in ASP.NET can sometimes be challenging. However, by following the steps outlined in this article and ensuring the correct SMTP configuration, enabling SSL/TLS, and checking firewall and anti-virus settings, you should be able to resolve any issues you encounter. Remember to test your email sending functionality to ensure it is working as expected.

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