BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN//b3
CALSCALE:GREGORIAN
TZID:Europe/Madrid
BEGIN:VEVENT
UID:21834-20260723CEST000000@fpiei
SUMMARY:Espero una postal
DESCRIPTION:Zona Zero
DTSTAMP:20260722T020000Z
DTSTART;VALUE=DATE:20260723
DTEND;VALUE=DATE-TIME:20260926T235900
END:VEVENT
END:VCALENDAR