Contact us section
<p>I am having problems with my asp.net application i can run the program with no errors when i fill in the boxes on the contact us section i then get a error saying.</p>

<blockquote>
  <p>SMTPException was unhanded by user code</p>
</blockquote>

<p>Here is my code</p>

<pre><code>using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Mail;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;


public partial class contactUs : System.Web.UI.Page
{
     protected void Page_Load(object sender, EventArgs e)
        {

        }
        protected void submitform(object sender, EventArgs e)
        {
            MailMessage email = new MailMessage()
            {
                Subject = "Email From CraigavonAquatics Contact Us Section",
                Body = commentBox.Text,
                IsBodyHtml = false,
                From = new MailAddress(emailBox.Text, nameBox.Text)
            };
            email.To.Add(new MailAddress("craigavonaquatics@gmail.com", "Philip Harrison"));

            SmtpClient server = new SmtpClient();
            server.Send(email);
            msgSuccess.Visible = true;

        }
</code></pre>
