1using System;
2using System.Collections.Generic;
3using System.ComponentModel;
4using System.Data;
5using System.Drawing;
6using System.Text;
7using System.Net;
8using System.Net.Mail;
9
10public partial class _Default : System.Web.UI.Page
11{
12    protected void Page_Load(object sender, EventArgs e)
13    {
14    }
15    protected void Button1_Click(object sender, EventArgs e)
16    {
17        MailMessage objMM = new MailMessage();
18        objMM.From = new MailAddress("abc@gmail.com", "sender name");
19        objMM.To.Add(new MailAddress("xyx@gmail.com", "reciever name"));
20        objMM.Subject = "Test subject";
21        objMM.Body = "This is test body";
22        SmtpClient objSC = new SmtpClient("smtp.gmail.com", 587);
23        objSC.Credentials = new System.Net.NetworkCredential("abc@gmail.com", "password");
24        objSC.EnableSsl = true;
25        objSC.Send(objMM);
26        Response.Write("Mail send successfully");
27    }
28}