the code for sending the mail.... may be a servlet but i had written
in a java class...

--------------------------------------------------------------------------- -------------
@Resource(name = "myMailServer")
     private Session mailSession;
     //http://www.nabble.com/Glassfishv2u1-JavaMail-Session-and-Gmail-
problem-td18087187.html
     //http://markmail.org/message/o7ldjg54way5dswe

 public boolean sendMail(String recipient, String subject, String
text) {
     boolean exe = false;
     //javax.mail.Session mailSession = Session.getDefaultInstance
(props);

     Properties p = new Properties();
     //javax.mail.Session mailSession = Session.getInstance(p);

     InitialContext c = null;

     try
     {
          c = new InitialContext();
           //mailSession = (javax.mail.Session) c.lookup("java:comp/
env/myMailServer");
           mailSession = (javax.mail.Session) c.lookup("java:comp/env/
myMailServer");
           /*Object object = c.lookup("mail/MyMailServer");
           Session mailSession = null;
           if (object instanceof MailConfiguration)
             {
             MailConfiguration configuration = (MailConfiguration)
object;
             session = Session.getInstance
(configuration.getMailProperties());
             }
             else if (object instanceof Session)
             {
             session = (Session) object;
             }
            * */
     }
     catch(NamingException ne)
     {
         ne.printStackTrace();
     }

     //Properties props = mailSession.getProperties();
     /*
      String username = (String) props.get("mail.smtps.user");
     String password = (String) props.get("mail.smtps.password");
      */
     String username = "prady...@gmail.com";
     String password = "your gmail password";

     Transport transport = null;
     try
     {
         Message msg = new MimeMessage(mailSession);
         msg.setRecipients
(Message.RecipientType.TO,InternetAddress.parse(recipient, false));
         msg.setSubject(subject);
         msg.setText(text);
         msg.saveChanges();

         //Transport.send(msg);
         transport = mailSession.getTransport("smtps");
         transport.connect(username, password);
         transport.sendMessage(msg, msg.getAllRecipients());
         exe = true;
     }
     catch (AddressException e)
     {
         e.printStackTrace();
         exe = false;
     }
     catch (MessagingException e)
     {
         e.printStackTrace();
         exe = false;
     }
     finally {
         try {
             if(transport != null)
                 transport.close();
         }
         catch(MessagingException me) {
             me.printStackTrace();
         }
         catch(Exception e) {
             e.printStackTrace();
         }
     }
     return exe;
 }
--------------------------------------------------------------------------- ------------------

notice the difference in the first line....
@Resource(name = "myMailServer")

and the context lookup....
mailSession = (javax.mail.Session) c.lookup("java:comp/env/
myMailServer");

no changes needed.. ony add "java:comp/env/" in context lookup....

hope you get through the code...
do reply comments or a better implementation...

thanks....