using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Collections;
using System.Text;
using System.Data.SqlClient;
using System.Web.Mail;
using System.Net;
using System.Net.Mail;
using System.Drawing;
using System.IO;
System.Net.Mail.MailMessage obj = new System.Net.Mail.MailMessage();
SmtpClient serverobj = new SmtpClient();
serverobj.Credentials = new NetworkCredential("anilmeets4u@gmail.com", "archuanil");
serverobj.Port = 587;
serverobj.Host = "smtp.gmail.com";
serverobj.EnableSsl = false;
obj = new System.Net.Mail.MailMessage();
obj.From = new MailAddress("anilmeets4u@gmail.com", "AgileLearning.com", System.Text.Encoding.UTF8);
obj.To.Add(ASPxtxtToUser.Text);
obj.CC.Add(ASPxTexttoCc.Text);
obj.Priority = System.Net.Mail.MailPriority.High;
obj.Subject = txtSubject.Text;
string date = DateTime.Now.ToString();
obj.Body = ASPxMemo1.Text;
serverobj.Send(obj);
lblsend.Text = "Your Message Send Sucessfully";
Try this in Button Code.
Regards,
Anilkumar.D