发布源码：用Socket编写高效的Esmtp(2)

           
      }
          
     }
    }
    else
    {
     if (s1.Substring(ix+1)=="sina.com")
     {Send_Method="1";}
     else{Send_Method="0";}
       
     mSendMail mySendMail = new mSendMail(ToName,To,FromName,From,Subject,strTemplate);
     try
     {
      if (mySendMail.sendMail()== true)
       IsSuccess = 0;
     }
     catch
     {}
     
    }
   }
   else{IsSuccess=2;}
   return IsSuccess;
 }
 }

}