$id_for_parent = $params['parent']."@".$hostname;
// Is this the first email notification for this parent item and user?
$id_for_parent = $params['parent']."@".$hostname;
// Is this the first email notification for this parent item and user?
// Check for invalid profile urls. 13 should be the shortest possible profile length:
// http://a.bc/d
// Additionally check for invalid urls that would return the normalised value "http:"
// Check for invalid profile urls. 13 should be the shortest possible profile length:
// http://a.bc/d
// Additionally check for invalid urls that would return the normalised value "http:"