Fix handling of message/rfc822 attachments on replies and forwards (#1490607)

Aleksander Machniak

2015-12-17 5579ef662197029afbf90d7bc2bfb5ba594475ac

 program/steps/mail/func.inc

@@ -787,8 +787,8 @@
 * Convert the given message part to proper HTML
 * which can be displayed the message view
 *
 * @param object rcube_message_part Message part
 * @param array  Display parameters array 
 * @param rcube_message_part Message part
 * @param array              Display parameters array
 * @return string Formatted HTML string
 */
function rcmail_print_body($part, $p = array())
@@ -823,7 +823,7 @@
    }
    else {
        // assert plaintext
        $body = $part->body;
        $body = $data['body'];
        $part->ctype_secondary = $data['type'] = 'plain';
    }

@@ -1187,7 +1187,7 @@
                else if (!rcube_utils::mem_check($part->size * 10)) {
                    $out .= html::span('part-notice', $RCMAIL->gettext('messagetoobig'). ' '
                        . html::a('?_task=mail&_action=get&_download=1&_uid='.$MESSAGE->uid.'&_part='.$part->mime_id
                            .'&_mbox='. urlencode($RCMAIL->storage->get_folder()), $RCMAIL->gettext('download')));
                            .'&_mbox='. urlencode($MESSAGE->folder), $RCMAIL->gettext('download')));
                    continue;
                }

@@ -1198,15 +1198,6 @@
                // fetch part if not available
                if (!isset($part->body)) {
                    $part->body = $MESSAGE->get_part_content($part->mime_id);
                }

                // extract headers from message/rfc822 parts
                if ($part->mimetype == 'message/rfc822') {
                    $msgpart = rcube_mime::parse_message($part->body);
                    if (!empty($msgpart->headers)) {
                        $part = $msgpart;
                        $out .= html::div('message-partheaders', rcmail_message_headers(sizeof($header_attrib) ? $header_attrib : null, $part->headers));
                    }
                }

                // message is cached but not exists (#1485443), or other error
@@ -1244,7 +1235,7 @@
        if (!rcube_utils::mem_check(strlen($MESSAGE->body) * 10)) {
            $out .= html::span('part-notice', $RCMAIL->gettext('messagetoobig'). ' '
                . html::a('?_task=mail&_action=get&_download=1&_uid='.$MESSAGE->uid.'&_part=0'
                    .'&_mbox='. urlencode($RCMAIL->storage->get_folder()), $RCMAIL->gettext('download')));
                    .'&_mbox='. urlencode($MESSAGE->folder), $RCMAIL->gettext('download')));
        }
        else {
            $plugin = $RCMAIL->plugins->exec_hook('message_body_prefix',
@@ -1798,6 +1789,7 @@
            'Message-ID' => $RCMAIL->gen_message_id(),
            'X-Sender'   => $identity['email'],
            'References' => trim($message->headers->references . ' ' . $message->headers->messageID),
            'In-Reply-To' => $message->headers->messageID,
        );

        $report = "Final-Recipient: rfc822; {$identity['email']}\r\n"
@@ -1813,20 +1805,21 @@
            $report .= "Reporting-UA: $agent\r\n";
        }

        $to   = rcube_mime::decode_mime_string($message->headers->to, $message->headers->charset);
        $date = $RCMAIL->format_date($message->headers->date, $RCMAIL->config->get('date_long'));
        $body = $RCMAIL->gettext("yourmessage") . "\r\n\r\n" .
            "\t" . $RCMAIL->gettext("to") . ': ' . rcube_mime::decode_mime_string($message->headers->to, $message->headers->charset) . "\r\n" .
            "\t" . $RCMAIL->gettext("subject") . ': ' . $message->subject . "\r\n" .
            "\t" . $RCMAIL->gettext("date") . ': ' . $RCMAIL->format_date($message->headers->date, $RCMAIL->config->get('date_long')) . "\r\n" .
            "\t" . $RCMAIL->gettext("to") . ": {$to}\r\n" .
            "\t" . $RCMAIL->gettext("subject") . ": {$message->subject}\r\n" .
            "\t" . $RCMAIL->gettext("date") . ": {$date}\r\n" .
            "\r\n" . $RCMAIL->gettext("receiptnote");

        $compose->headers($headers);
        $compose->headers(array_filter($headers));
        $compose->setContentType('multipart/report', array('report-type'=> 'disposition-notification'));
        $compose->setTXTBody(rcube_mime::wordwrap($body, 75, "\r\n"));
        $compose->addAttachment($report, 'message/disposition-notification', 'MDNPart2.txt', false, '7bit', 'inline');

        if ($RCMAIL->config->get('mdn_use_from')) {
            $options['mdn_use_from'] = true;
        }
        // SMTP options
        $options = array('mdn_use_from' => (bool) $RCMAIL->config->get('mdn_use_from'));

        $sent = $RCMAIL->deliver_message($compose, $identity['email'], $mailto, $smtp_error, $body_file, $options);