Problem encoding JAVA MAIL

 Properties props = new Properties();

        props.put("mail.transport.protocol", "smtps");
        props.put("mail.smtps.host", SMTP_HOST_NAME);
        props.put("mail.smtps.auth", "true");
       
        Session mailSession = Session.getDefaultInstance(props);
        mailSession.setDebug(true);
        Transport transport = mailSession.getTransport();

        MimeMessage message = new MimeMessage(mailSession);
        message.setSubject(subject);
        message.setContent(text, "text/plain");
        message.setFrom(new InternetAddress(from));
        message.addRecipient(Message.RecipientType.TO,
             new InternetAddress(dst));
        transport.connect
          (SMTP_HOST_NAME, SMTP_HOST_PORT, SMTP_AUTH_USER, SMTP_AUTH_PWD);

        transport.sendMessage(message,
            message.getRecipients(Message.RecipientType.TO));
        transport.close();

MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

Ahoj ako sa m\u00E1\u0161 ?
.
250 2.0.0 OK 1300458174 f16sm1403922faa.38
QUIT
221 2.0.0 closing connection f16sm1403922faa.38