/// 

        /// Prepares and sends an EMail
        /// 
        /// Recipient(s), multiple recipients should be separated by ;
        /// Sender address
        /// CC address
        /// Subject of Mail
        /// Body of Mail
        /// Which server to use to send mail
        /// Boolean, indicating if authentication required for this server
        /// String, specifies UserName to login to SMTP Server
        /// String, specifies Password to login to SMTP Server
        /// Success status(true/false)
        public static bool SendEMail(string sToAddress, string sFromAddress, string sCC, string sSubject, 
                            string sMessage, string sSMTPServer, bool bIsAuthReq, string sUserName, string sPassword)
        {
            MailMessage mmMessage=new MailMessage();

            mmMessage.To=sToAddress;
            mmMessage.From=sFromAddress;
            if (sCC.Length>0)
                mmMessage.Cc=sCC;
            mmMessage.Subject=sSubject;
            mmMessage.Priority=MailPriority.High;
            mmMessage.BodyFormat=MailFormat.Html;
            mmMessage.Body=sMessage;

            //Check whether target SMTP server requires authentication.
            //If yes, get authentication details from configuration settings.
            if (bIsAuthReq)
            {
                mmMessage.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1");  //basic authentication
                mmMessage.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", sUserName); //set username 
                mmMessage.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", sPassword); //Set password 
            }

            try
            {
                SmtpMail.SmtpServer=sSMTPServer;
                SmtpMail.Send(mmMessage);
                return(true);
            }
            catch(Exception ex)
            {
                String sErr=ex.Message;
                return(false);
            }
        }