Mandar email

public void startApp() {


        Message message = new Message("[email removido]", "[email removido]", "555555");
        message.addBodyLine( "mandei um email");

        SmtpClient  smtpClient = new SmtpClient(null);
        try {
            smtpClient.open("xxx.gmail.com", 0, false, "[email removido]", "123456");
        } catch (IOException ex) {
            ex.printStackTrace();
        } catch (MailException ex) {
            ex.printStackTrace();
        }
        try {
            smtpClient.sendMessage(message);
        } catch (IOException ex) {
            ex.printStackTrace();
        } catch (MailException ex) {
            ex.printStackTrace();
        }
        smtpClient.close();

    }

tentei e o resultado…

de.trantor.mail.MailException: 530 5.7.0 Must issue a STARTTLS command first. 20sm581914yxe.20

at de.trantor.mail.SmtpClient.execute(+103)

at de.trantor.mail.SmtpClient.open(+102)

at Midlet.startApp(Midlet.java:28)

at javax.microedition.midlet.MIDletProxy.startApp(MIDletProxy.java:43)

at com.sun.midp.midlet.Scheduler.schedule(Scheduler.java:374)

at com.sun.midp.main.Main.runLocalClass(Main.java:466)

at com.sun.midp.main.Main.main(Main.java:120)

startApp threw an Exception

java.lang.NullPointerException

java.lang.NullPointerException

at de.trantor.mail.j2me.ConnectionImpl.write(+7)

at de.trantor.mail.Connection.send(+133)

at de.trantor.mail.SmtpClient.execute(+12)

at de.trantor.mail.SmtpClient.sendMessage(+34)

at de.trantor.mail.SmtpClient.sendMessage(+13)

at Midlet.startApp(Midlet.java:35)

at javax.microedition.midlet.MIDletProxy.startApp(MIDletProxy.java:43)

at com.sun.midp.midlet.Scheduler.schedule(Scheduler.java:374)

at com.sun.midp.main.Main.runLocalClass(Main.java:466)

at com.sun.midp.main.Main.main(Main.java:120)