vs ASP. Send mail to all mailboxes, case, source code, C #

  //Send mailbox             MailMessage  Mailobj = new mailmessage ();             mailobj.from = new mailaddress ("*****@163.com");  //Sender email Address              mailobj.to.add ("￥￥￥￥￥￥￥￥@163.com");    //Recipient email Address             mailObj.Subject =  theme: "The Da";     //Theme              mailobj.body =  "Body: Dear beautiful girl   Love You";     //body              smtpclient smtp = new smtpclient ();             smtp. host =  "smtp.163.com";          //SMTP server name             SMTP. usedefaultcredentials = true;             smtp. Credentials = new networkcredential ("********@163.com",  "151sdfeer1515");   // The sender's login name and password are             SMTP. Send (Mailobj);

vs ASP. Send mail to all mailboxes, case, source code, C #