code: private CMFolder rawCreateFolder( CMFolder cmParentFolder, String name )
      {
          StringBuilder innerXml = new StringBuilder();
          innerXml.append( "<folder id='" ).append( cmParentFolder.getId() ).append( "'/>" );
          innerXml.append( "<childFolder>" ).append( XmlUtils.escape( name ) ).append( "</childFolder>" );
  
          HttpPost request = buildSoapRequest( "newFolder", innerXml.toString() );
          CResponse response = retryStrategy.invokeRetry( getApiRequestInvoker( request, null ) );
  
          Document dom = response.asDom();
          String newFolderId = dom.getElementsByTagNameNS( "*", "newFolderId" ).item( 0 ).getTextContent();
  
          return cmParentFolder.addChild( newFolderId, name );
      }
docs: Issue request to create a folder with given parent folder and name.
  <p/>
  No checks are performed before request.
  
  @param cmParentFolder folder of the container
  @param name base name of the folder to be created
  @return the new CloudMe folder