title: Java outlook integration
body: <p>I have a program that must 'prepare' emails for me. When the email is prepared, it should show in outlook (or an other email client - default user mail client).</p>
  
  <p>I have used the <code>Desktop.getDesktop().mail</code> approach, but I'm very limited with the options. (I cannot set the high importance). An other option I've tried is JavaMail. But here the mail will be send instead of opened in the email client. (same for Apache POI).</p>
  
  <p>An other option I've considered is to write a <code>.msg</code>/<code>.eml</code> file and open it, but this must be done manually (via java I get a 'file not found' error or an error regarding privileges).</p>
  
  <p>Does anyone know other options or other approaches I might have missed / overlooked?</p>