PROPFIND /egroupware/groupdav.php/principals/groups/ HTTP/1.1
Connection: TE
Te: trailers
Host: ralfsmacbook.local
Authorization: Basic cmFsZjpzZWNyZXQ=
Depth: 1
Prefer: return-minimal
Content-Length: 120
Content-Type: application/xml

<?xml version="1.0" encoding="utf-8"?>
<propfind xmlns="DAV:">
 <prop>
  <displayname/>
  <bogus/>
 </prop>
</propfind>
