Sending Email - JavaMail API - page 13

labels . add ( passwordLabel );
fields . add ( passwordField );
Box north = Box . createHorizontalBox ();
north . add ( Box . createHorizontalStrut ( 5 ));
north . add ( labels );
north . add ( fields );
contentPane . add ( north , BorderLayout . NORTH );
message . setFont ( new Font ( "Monospaced" , Font . PLAIN , 12 ));
contentPane . add ( jsp , BorderLayout . CENTER );
JPanel south = new JPanel ();
south . setLayout ( new FlowLayout ( FlowLayout . CENTER ));
JButton sendButton = new JButton ( "Send Message" );
south . add ( sendButton );
sendButton . addActionListener ( new SendAction ());
contentPane . add ( south , BorderLayout . SOUTH );
this . pack ();
}
private class SendAction implements ActionListener {
@Override
public void actionPerformed ( ActionEvent evt ) {
try {
Properties props = new Properties ();
final Session session = Session . getInstance ( props );
final Message msg = new MimeMessage ( session );
Address to = new InternetAddress ( toField . getText ());
Address from = new InternetAddress ( fromField . getText ());
msg . setContent ( message . getText (), "text/plain" );
msg . setFrom ( from );
msg . setRecipient ( Message . RecipientType . TO , to );
msg . setSubject ( subjectField . getText ());
final String hostname = hostField . getText ();
final String username = usernameField . getText ();
final String password = passwordField . getText ();
// Sending a message can take a non-trivial amount of time so
// spawn a thread to handle it.
Runnable r = new Runnable () {
@Override
public void run () {
Transport t = null ;
try {
t = session . getTransport ( "smtps" );