BEGIN:VCALENDAR
VERSION:2.0
BEGIN:VEVENT
DTSTART:20190816T203200
DURATION:PT00H00M00S
SUMMARY:[DEADLINE] Προτόκολλο multicast
DESCRIPTION:(deadline: 2019-08-16 20:32:00)
BEGIN:VALARM
TRIGGER:-PT24H
DURATION:PT10H
ACTION:DISPLAY
DESCRIPTION:DEADLINE REMINDER for Προτόκολλο multicast
END:VALARM
END:VEVENT
BEGIN:VEVENT
DTSTART:20200115T105100
DURATION:PT00H00M00S
SUMMARY:[COURSE] test2
DESCRIPTION:test2
END:VEVENT
END:VCALENDAR