using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web.Security;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Net.Mail;
 
public partial class dkkontakt : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
 
    }
 
    protected void submit_click(object sender, EventArgs e)
    {
        MailMessage Emailmsg = new MailMessage("noreply@hotmail.com", "mymail@hotmail.com");
        Emailmsg.Subject = "Kontaktform";
        Emailmsg.Body += "E-mail" + email.Text;
        Emailmsg.Body += "Navn: " + name.Text;
        Emailmsg.Body += "Tekst: " + besked.Text;
 
 
 
    }
 
}

string email = "Your@email.com";
MailMessage message = new MailMessage();
message.From = new MailAddress(email);
message.To.Add("recipient@email.com");
message.Subject = "Subject";
message.Body = "Body";
SmtpClient emailClient = new SmtpClient("SmtpServer");
emailClient.Send(message);

MailMessage mailMsg = new MailMessage();
// if you want to send HTML BODY then true for plain text body then false
mailMsg.IsBodyHtml = true;
mailMsg.Subject = "Asp.net articles";
mailMsg.Body = "<a href='http://shawpnendu.blogspot.com'>GO TO SHAWPNENDU'S BLOG</a>";
mailMsg.From = new MailAddress(shawpnendu@gmail.com);
mailMsg.To.Add(mxxion@yahoo.com);
SmtpClient smtp = new SmtpClient("smtp.gmail.com");
smtp.Credentials = new System.Net.NetworkCredential("shawpnendu@gmail.com", "password here");
// If you use your smtp server then try first with blocking the below line.
smtp.EnableSsl = true;
smtp.Send(mailMsg);