BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//ddaysoftware.com//NONSGML DDay.iCal 1.0//EN
BEGIN:VEVENT
CATEGORIES:Mixed
DESCRIPTION:Happy Christmas
DTEND:20171225T010000Z
DTSTAMP:20261029T233559Z
DTSTART;VALUE=DATE:20171225
SEQUENCE:0
SUMMARY:Happy Christmas
UID:e0a66ea1-7bf0-4604-97cf-feaebc6fd669
END:VEVENT
END:VCALENDAR