title: Outlook VBA - Run a code every half an hour
body: <p>I want run a specific code in outlook(VBA) every half an hour.</p>
  
  <p>Also the outlook user should not get disturbed when the code runs. It should run in back-end only.</p>
  
  <p>There is an event called <code>Application_Reminder</code>. It runs when a at each occurrence of reminder in outlook. But this still involves user interaction. I want a complete back end procedure.</p>