REPORT /egroupware/groupdav.php/principals/ HTTP/1.1
Host: boulder.outdoor-training.de
Depth: 0
Authorization: Basic cmFsZjpzZWNyZXQ=
Content-Type: text/xml
Content-Length: 1010
Connection: close

<?xml version="1.0" encoding="utf-8" ?>
<x0:principal-property-search xmlns:x2="urn:ietf:params:xml:ns:caldav" xmlns:x1="http://calendarserver.org/ns/" xmlns:x0="DAV:" test="anyof">
  <x0:property-search>
    <x0:prop>
      <x0:displayname/>
    </x0:prop>
    <x0:match match-type="contains">bec</x0:match>
  </x0:property-search>
  <x0:property-search>
    <x0:prop>
      <x1:email-address-set/>
    </x0:prop>
    <x0:match match-type="starts-with">bec</x0:match>
  </x0:property-search>
  <x0:property-search>
    <x0:prop>
      <x1:first-name/>
    </x0:prop>
    <x0:match match-type="starts-with">bec</x0:match>
  </x0:property-search>
  <x0:property-search>
    <x0:prop>
      <x1:last-name/>
    </x0:prop>
    <x0:match match-type="starts-with">bec</x0:match>
  </x0:property-search>
  <x0:prop>
    <x1:first-name/>
	<x1:last-name/>
	<x0:displayname/>
	<x1:email-address-set/>
	<x2:calendar-user-address-set/>
	<x1:record-type/>
	<x0:principal-URL/>
  </x0:prop>
</x0:principal-property-search>
