function messages_action_bulk_delete() {

	if ( ! bp_is_messages_component() || ! bp_is_action_variable( 'bulk-delete', 0 ) ) {
		return false;
	}

	$thread_ids = $_POST['thread_ids'];

	if ( !$thread_ids || !messages_check_thread_access( $thread_ids ) ) {
		bp_core_redirect( trailingslashit( bp_displayed_user_domain() . bp_get_messages_slug() . '/' . bp_current_action() ) );
	} else {
		if ( !check_admin_referer( 'messages_delete_thread' ) ) {
			return false;
		}

		if ( !messages_delete_thread( $thread_ids ) ) {
			bp_core_add_message( __('There was an error deleting messages.', 'buddypress'), 'error' );
		} else {
			bp_core_add_message( __('Messages deleted.', 'buddypress') );
		}

		bp_core_redirect( trailingslashit( bp_displayed_user_domain() . bp_get_messages_slug() . '/' . bp_current_action() ) );
	}
}