function status_save_email( $post_id ) {
  if ( !wp_is_post_revision($post_id) ) {
    $slug = 'sessions';
    if ( $slug != $_POST['post_type'] ) { return; }

    $status = get_the_terms( $post_id, 'status_tax' );
      if ( $status != null ){
      foreach( $status as $state ) {
        $state_name = $state->name ;
    }}

    if ( $state_name == 'Rejected' || $state_name == 'Approved' ){
        echo "bingo";
    }

  }
}