<https://mybroadband.co.za/forum/threads/backing-up-emails-from-the-web-server-side.1148704/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://mybroadband.co.za/forum/threads/backing-up-emails-from-the-web-server-side.1148704/#post-27810868>