Support image operations with Imagick extension (#1489734)

Aleksander Machniak

2014-05-06 8968f9543fb52b1196a4627ab1ccf777f50c7be9

 program/steps/mail/show.inc

@@ -102,7 +102,7 @@
    }
    if (empty($_SESSION['browser_caps']['tif']) && ($key = array_search('image/tiff', $mimetypes)) !== false) {
        // we can convert tiff to jpeg
        if (!$RCMAIL->config->get('im_convert_path')) {
        if (!rcube_image::is_convertable('image/tiff')) {
            unset($mimetypes[$key]);
        }
    }