title: sending email with arabic content through java i
body: <p>I want to send email with Arabic content through java mail ,
  but every Arabic word in the message appears like ????????????? ,
  how can i make the encoding to utf_8 in order to support Arabic language ???
  since i use that code</p>
  
  <pre><code>    Message message = new MimeMessage(session);
      message.setFrom(new InternetAddress(from));
      message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to, false));
      message.setSubject(subject_a);
      message.setText(messageDetails_a);
      Transport.send(message);
  </code></pre>