POST /egroupware/groupdav.php/ralf/addressbook/?add-member HTTP/1.1
Host: boulder.egroupware.org
Content-Type: text/vcard; charset=utf-8
Connection: keep-alive
Accept: */*
User-Agent: Mac OS X/10.11.6 (15G20015) AddressBook/1679.10
Content-Length: 202
Accept-Language: de-de
Accept-Encoding: gzip, deflate
Authorization: Basic cmFsZjpzZWNyZXQ=
Cookie: XDEBUG_SESSION=netbeans-xdebug

BEGIN:VCARD
VERSION:3.0
PRODID:-//Apple Inc.//AddressBook 9.0//EN
N:Neue3Gruppe
FN:Neue3Gruppe
X-ADDRESSBOOKSERVER-KIND:group
REV:2018-04-11T17:11:14Z
UID:3d065421-731a-45d8-b285-d76d52279583
END:VCARD
