<?php

$plugin = array(
  'name' => 'comments',
  'module' => 'mailhandler',
  'filter_callback' => array(
    'file' => 'filters.inc',
    'path' => drupal_get_path('module', 'mailhandler') . '/plugins/filters',
    'function' => 'mailhandler_filter_comments',
  ),
  'description' => 'Comments only',
);