title: With .ics files can I delete old events?
body: <p>Im currently working on an .ics export from our application.</p>
  
  <p>Can I somehow delete old events, so in my first import into outlook I have 152 events and during my second import I only have 100 events. Then I would like the import to automatically delete all 52 events from Outlook, is this possible?</p>
  
  <p>I know that I can make events canceled, but that is not what I want.</p>