POST /egroupware/groupdav.php/ralf/outbox/ HTTP/1.1
Host: ralfsmacbook.local
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.7; rv:6.0.2) Gecko/20110902 Thunderbird/6.0.2 Lightning/1.0b5
Accept: text/xml
Accept-Language: de-de,de;q=0.8,en-us;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Accept-Charset: utf-8,*;q=0.1
Connection: keep-alive
Content-Length: 429
Content-Type: text/calendar; charset=utf-8
Originator: MAILTO:RalfBecker@outdoor-training.de
Recipient: mailto:RalfBecker@outdoor-training.de
Authorization: Basic cmFsZjpyYWxiZWMzMg==
Pragma: no-cache
Cache-Control: no-cache

BEGIN:VCALENDAR
PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN
VERSION:2.0
METHOD:REQUEST
BEGIN:VFREEBUSY
DTSTAMP:20110923T095333Z
ORGANIZER:MAILTO:RalfBecker@outdoor-training.de
DTSTART:20110927T220000Z
DTEND:20111013T220000Z
UID:a902e047-6722-b148-bd5f-bd3061d8bc15
ATTENDEE;PARTSTAT=NEEDS-ACTION;ROLE=REQ-PARTICIPANT;CUTYPE=INDIVIDUAL:mail
 to:RalfBecker@outdoor-training.de
END:VFREEBUSY
END:VCALENDAR
