BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Test//Test//EN
BEGIN:VEVENT
UID:issue-127-test@example.com
DTSTAMP:20140204T120000Z
DTSTART:20140204T140000Z
SUMMARY:Test Event with Categories Containing Commas
CATEGORIES:Meeting\, John,Work\, Sarah,Project
END:VEVENT
END:VCALENDAR
