mail system

You can also go through this-

http://www.c-sharpcorner.com/UploadFile/9f0ae2/Asp-Net-sending-emails/

Cheers

 public static void AlertMail_Send(string mailfrom, string mailto, string mailsubject, string mailmessage)
    {
      

        MailMessage message = new MailMessage(mailfrom, mailto, mailsubject, mailmessage);
        message.IsBodyHtml = true;
        SmtpClient emailClient = new SmtpClient(ConfigurationManager.AppSettings["SmtpIpAddress"]);

        try
        {
            emailClient.Send(message);
        }
        catch (Exception err)
        { }

    }

string strSubject = "TYPE YOUR SUBJECT LINE HERE";               

 

                SmtpClient client = new SmtpClient("smtp.gmail.com", 587);

                client.DeliveryMethod = SmtpDeliveryMethod.Network;

                NetworkCredential oCredential = new NetworkCredential("GmailUSERID", "GMAILPASSWORD");

                client.UseDefaultCredentials = false;

                client.Credentials = oCredential;

 

 

                MailAddress sendfrom = new MailAddress("GmailUSERID ", "");

                MailMessage message = new MailMessage();

                        message.To.Add("EMAIL ID WHOM TO SEND MAIL");

message.CC.Add(EMAIL ID WHOM TO SEND MAIL CC);

 

string strMail="hello how are you!";

                message.From = sendfrom;

                message.IsBodyHtml = true;

                message.Subject = strSubject;

                message.Body = strMail;

                client.Send(message);