How to send mail to another email id using C#.Net

C# Code:

MailMessage Msg = new MailMessage();

        string FromMail = "noreply@softtechsolving.com";

        string Password = "XXXXXXX";   //”XXXXXX” is email id password

        Msg.From = new MailAddress(FromMail);

        // Recipient e-mail address..

        string ToMail = txtEmail.Text;

        Msg.To.Add(ToMail);

        string MsgBody = "welcome to softtechsolving…";

        AlternateView htmlMsgView = AlternateView.CreateAlternateViewFromString(MsgBody, null, MediaTypeNames.Text.Html);

        Msg.AlternateViews.Add(htmlMsgView);

        Msg.Subject = "softtechsolving";

        Msg.Body = MsgBody;

        //send the message

        SmtpClient smtp = new SmtpClient("mail.softtechsolving.com");

        //to authenticate we set the username and password properites on the SmtpClient

        smtp.Credentials = new NetworkCredential(FromMail, Password);

        smtp.Send(Msg);

Namespace:

using System;

using System.Collections;

using System.Configuration;

using System.Data;

using System.Linq;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Linq;

using System.Data.SqlClient;

using System.IO;

using System.Net;

using System.Net.Mail;

using System.Net.Mime;