Volunteer emails don't show in volunteer admin table

This appears to be a "feature request", rather than a bug. This code has not changed since rev. 1328 in CivicSpace's SVN repository:

1125      ankur   $header = array(
  1125      ankur     array('data' => t('Name')),
  1125      ankur     array('data' => t('Event'), 'field' => 'n.title'),
  1328      robin     array('data' => t('Date'), 'field' => 'v.timestamp', 'sort' => 'desc'),
  1328      robin     array('data' => t('Stage'), 'field' => 'v.stage')
  1125      ankur   );
  1125      ankur   $sql .= tablesort_sql($header);

It's an easy change to make, but is not a bug.