<mime-type type="message/http"/>
  <mime-type type="message/imdn+xml"/>

  <mime-type type="message/news">
    <magic priority="60">
      <match value="Path:" type="string" offset="0" />
      <match value="Xref:" type="string" offset="0" />
    </magic>
    <magic priority="50">
      <match value="Article" type="string" offset="0" />
    </magic>
    <sub-class-of type="text/x-tika-text-based-message"/>