<?xml version="1.0"?>

<D:searchrequest xmlns:D = "DAV:">

<D:sql>

SELECT "urn:schemas:httpmail:sendername", "urn:schemas:httpmail:subject", "urn:schemas:httpmail:datereceived", "urn:schemas:httpmail:read"

FROM "[ServerUrl]" </D:sql>

</D:searchrequest>

<?xml version="1.0"?>

<D:searchrequest xmlns:D = "DAV:">

<D:sql>

SELECT "urn:schemas:httpmail:sendernam", "urn:schemas:httpmail:subject", "urn:schemas:httpmail:datereceived", "urn:schemas:httpmail:read"

FROM "[ServerUrl]" </D:sql>

</D:searchrequest>

<?xml version="1.0"?>

<a:multistatus xmlns:b="urn:uuid:c2f41010-65b3-11d1-a29f-00aa00c14882/" xmlns:d="urn:schemas:httpmail:" xmlns:c="xml:" xmlns:e="urn:schemas-microsoft-com:office:office" xmlns:a="DAV:">

  <a:response>

  <a:href>http://localhost/exchange/amezcua/Inbox/Prueba%20DAV2.EML</a:href>

    <a:propstat>

      <a:status>HTTP/1.1 200 OK</a:status>

      <a:prop>

        <d:subject>Prueba DAV2</d:subject>

        <d:datereceived b:dt="dateTime.tz">2003-12-12T10:23:24.703Z</d:datereceived>

        <d:read b:dt="boolean">1</d:read>

      </a:prop>

    </a:propstat>

    <a:propstat>

      <a:status>HTTP/1.1 404 Resource Not Found</a:status>

      <a:prop>

        <d:sendernam />

      </a:prop>

    </a:propstat>

  </a:response>

  ……

<?xml version="1.0"?>

<d:propertyupdate xmlns:d="DAV:" xmlns:h="urn:schemas:httpmail:">

  <d:set>

    <d:prop>

      <h:read>0</h:read>

    </d:prop>

  </d:set>

</d:propertyupdate>