Mail Sending in C#

Mail Sending in C#


                    string strSMTPServer = ConfigurationManager.AppSettings["SMTPServer"];//smtp server url
                    string strFromAddress = ConfigurationManager.AppSettings["FromAddress"];
//From Address of Mail
                    string strUserName = ConfigurationManager.AppSettings["MailCredential_UserName"];
                    string strPassword = ConfigurationManager.AppSettings["MailCredential_Password"];
                    int intSMTPPort = Convert.ToInt32(ConfigurationManager.AppSettings["SMTPPort"]);
                    MailMessage mail = new MailMessage();
                    SmtpClient SmtpServer = new SmtpClient(strSMTPServer);
                    mail.From = new MailAddress(strFromAddress);
                    mail.To.Add(ConfigurationManager.AppSettings["ToAddress"]);
                    mail.Subject = "Subject of Mail here";
                    mail.Body = "Body of mail here" ;
                    SmtpServer.Port = intSMTPPort;
                    SmtpServer.Credentials = new System.Net.NetworkCredential(strUserName, strPassword);
                    SmtpServer.EnableSsl = true;
                    SmtpServer.Send(mail);
                    lblLoginError.Text = "Password Sent Successfully";