source: github/program/steps/mail/sendmail.inc @ c3be8ed

HEADcourier-fixdev-browser-capabilitiespdorelease-0.6release-0.7release-0.8
Last change on this file since c3be8ed was 56849c6, checked in by thomascube <thomas@…>, 2 years ago

Wrap HTML parts with <html><body> and add Doctype declaration (#1487098)
  • Property mode set to 100644
File size: 24.0 KB
Line 
1<?php
2
3/*
4 +-----------------------------------------------------------------------+
5 | program/steps/mail/sendmail.inc                                       |
6 |                                                                       |
7 | This file is part of the Roundcube Webmail client                     |
8 | Copyright (C) 2005-2010, Roundcube Dev. - Switzerland                 |
9 | Licensed under the GNU GPL                                            |
10 |                                                                       |
11 | PURPOSE:                                                              |
12 |   Compose a new mail message with all headers and attachments         |
13 |   and send it using the PEAR::Net_SMTP class or with PHP mail()       |
14 |                                                                       |
15 +-----------------------------------------------------------------------+
16 | Author: Thomas Bruederli <roundcube@gmail.com>                        |
17 +-----------------------------------------------------------------------+
18
19 $Id$
20
21*/
22
23// remove all scripts and act as called in frame
24$OUTPUT->reset();
25$OUTPUT->framed = TRUE;
26
27$savedraft = !empty($_POST['_draft']) ? true : false;
28
29/****** checks ********/
30
31if (!isset($_SESSION['compose']['id'])) {
32  raise_error(array('code' => 500, 'type' => 'php',
33    'file' => __FILE__, 'line' => __LINE__,
34    'message' => "Invalid compose ID"), true, false);
35
36  $OUTPUT->show_message('internalerror', 'error');
37  $OUTPUT->send('iframe');
38}
39
40if (!$savedraft) {
41  if (empty($_POST['_to']) && empty($_POST['_cc']) && empty($_POST['_bcc'])
42    && empty($_POST['_subject']) && $_POST['_message']) {
43    $OUTPUT->show_message('sendingfailed', 'error');
44    $OUTPUT->send('iframe');
45  }
46
47  if(!empty($CONFIG['sendmail_delay'])) {
48    $wait_sec = time() - intval($CONFIG['sendmail_delay']) - intval($CONFIG['last_message_time']);
49    if($wait_sec < 0) {
50      $OUTPUT->show_message('senttooquickly', 'error', array('sec' => $wait_sec * -1));
51      $OUTPUT->send('iframe');
52    }
53  }
54}
55
56
57/****** message sending functions ********/
58
59// encrypt parts of the header
60function rcmail_encrypt_header($what)
61{
62  global $CONFIG, $RCMAIL;
63  if (!$CONFIG['http_received_header_encrypt']) {
64    return $what;
65  }
66  return $RCMAIL->encrypt($what);
67}
68
69// get identity record
70function rcmail_get_identity($id)
71{
72  global $USER, $OUTPUT;
73
74  if ($sql_arr = $USER->get_identity($id)) {
75    $out = $sql_arr;
76    $out['mailto'] = $sql_arr['email'];
77    $out['string'] = format_email_recipient($sql_arr['email'],
78      rcube_charset_convert($sql_arr['name'], RCMAIL_CHARSET, $OUTPUT->get_charset()));
79
80    return $out;
81  }
82
83  return FALSE;
84}
85
86/**
87 * go from this:
88 * <img src="http[s]://.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" />
89 *
90 * to this:
91 *
92 * <img src="/path/on/server/.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" />
93 * ...
94 */
95function rcmail_fix_emoticon_paths(&$mime_message)
96{
97  global $CONFIG;
98
99  $body = $mime_message->getHTMLBody();
100
101  // remove any null-byte characters before parsing
102  $body = preg_replace('/\x00/', '', $body);
103
104  $searchstr = 'program/js/tiny_mce/plugins/emotions/img/';
105  $offset = 0;
106
107  // keep track of added images, so they're only added once
108  $included_images = array();
109
110  if (preg_match_all('# src=[\'"]([^\'"]+)#', $body, $matches, PREG_OFFSET_CAPTURE)) {
111    foreach ($matches[1] as $m) {
112      // find emoticon image tags
113      if (preg_match('#'.$searchstr.'(.*)$#', $m[0], $imatches)) {
114        $image_name = $imatches[1];
115
116        // sanitize image name so resulting attachment doesn't leave images dir
117        $image_name = preg_replace('/[^a-zA-Z0-9_\.\-]/i', '', $image_name);
118        $img_file = INSTALL_PATH . '/' . $searchstr . $image_name;
119
120        if (! in_array($image_name, $included_images)) {
121          // add the image to the MIME message
122          if (! $mime_message->addHTMLImage($img_file, 'image/gif', '', true, $image_name))
123            $OUTPUT->show_message("emoticonerror", 'error');
124          array_push($included_images, $image_name);
125        }
126
127        $body = substr_replace($body, $img_file, $m[1] + $offset, strlen($m[0]));
128        $offset += strlen($img_file) - strlen($m[0]);
129      }
130    }
131  }
132
133  $mime_message->setHTMLBody($body);
134
135  return $body;
136}
137
138// parse email address input (and count addresses)
139function rcmail_email_input_format($mailto, $count=false, $check=true)
140{
141  global $EMAIL_FORMAT_ERROR, $RECIPIENT_COUNT;
142
143  $regexp = array('/[,;]\s*[\r\n]+/', '/[\r\n]+/', '/[,;]\s*$/m', '/;/', '/(\S{1})(<\S+@\S+>)/U');
144  $replace = array(', ', ', ', '', ',', '\\1 \\2');
145
146  // replace new lines and strip ending ', ', make address input more valid
147  $mailto = trim(preg_replace($regexp, $replace, $mailto));
148
149  $result = array();
150  $items = rcube_explode_quoted_string(',', $mailto);
151
152  foreach($items as $item) {
153    $item = trim($item);
154    // address in brackets without name (do nothing)
155    if (preg_match('/^<\S+@\S+>$/', $item)) {
156      $item = idn_to_ascii($item);
157      $result[] = $item;
158    // address without brackets and without name (add brackets)
159    } else if (preg_match('/^\S+@\S+$/', $item)) {
160      $item = idn_to_ascii($item);
161      $result[] = '<'.$item.'>';
162    // address with name (handle name)
163    } else if (preg_match('/\S+@\S+>*$/', $item, $matches)) {
164      $address = $matches[0];
165      $name = str_replace($address, '', $item);
166      $name = trim($name);
167      if ($name && ($name[0] != '"' || $name[strlen($name)-1] != '"')
168          && preg_match('/[\(\)\<\>\\\.\[\]@,;:"]/', $name)) {
169            $name = '"'.addcslashes($name, '"').'"';
170      }
171      $address = idn_to_ascii($address);
172      if (!preg_match('/^<\S+@\S+>$/', $address))
173        $address = '<'.$address.'>';
174
175      $result[] = $name.' '.$address;
176      $item = $address;
177    } else if (trim($item)) {
178      continue;
179    }
180
181    // check address format
182    $item = trim($item, '<>');
183    if ($item && $check && !check_email($item)) {
184      $EMAIL_FORMAT_ERROR = $item;
185      return;
186    }
187  }
188
189  if ($count) {
190    $RECIPIENT_COUNT += count($result);
191  }
192
193  return implode(', ', $result);
194}
195
196
197/****** compose message ********/
198
199if (strlen($_POST['_draft_saveid']) > 3)
200  $olddraftmessageid = get_input_value('_draft_saveid', RCUBE_INPUT_POST);
201
202$message_id = rcmail_gen_message_id();
203
204// set default charset
205$input_charset = $OUTPUT->get_charset();
206$message_charset = isset($_POST['_charset']) ? $_POST['_charset'] : $input_charset;
207
208$EMAIL_FORMAT_ERROR = NULL;
209$RECIPIENT_COUNT = 0;
210
211$mailto = rcmail_email_input_format(get_input_value('_to', RCUBE_INPUT_POST, TRUE, $message_charset), true);
212$mailcc = rcmail_email_input_format(get_input_value('_cc', RCUBE_INPUT_POST, TRUE, $message_charset), true);
213$mailbcc = rcmail_email_input_format(get_input_value('_bcc', RCUBE_INPUT_POST, TRUE, $message_charset), true);
214
215if ($EMAIL_FORMAT_ERROR) {
216  $OUTPUT->show_message('emailformaterror', 'error', array('email' => $EMAIL_FORMAT_ERROR));
217  $OUTPUT->send('iframe');
218}
219
220if (empty($mailto) && !empty($mailcc)) {
221  $mailto = $mailcc;
222  $mailcc = null;
223}
224else if (empty($mailto))
225  $mailto = 'undisclosed-recipients:;';
226
227// Get sender name and address...
228$from = get_input_value('_from', RCUBE_INPUT_POST, true, $message_charset);
229// ... from identity...
230if (is_numeric($from)) {
231  if (is_array($identity_arr = rcmail_get_identity($from))) {
232    if ($identity_arr['mailto'])
233      $from = $identity_arr['mailto'];
234    if ($identity_arr['string'])
235      $from_string = $identity_arr['string'];
236  }
237  else {
238    $from = null;
239  }
240}
241// ... if there is no identity record, this might be a custom from
242else if ($from_string = rcmail_email_input_format($from)) {
243  if (preg_match('/(\S+@\S+)/', $from_string, $m))
244    $from = trim($m[1], '<>');
245  else
246    $from = null;
247}
248
249if (!$from_string && $from)
250  $from_string = $from;
251
252// compose headers array
253$headers = array();
254
255// if configured, the Received headers goes to top, for good measure
256if ($CONFIG['http_received_header'])
257{
258  $nldlm = "\r\n\t";
259  // FROM/VIA
260  $http_header = 'from ';
261  if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
262    $host = $_SERVER['HTTP_X_FORWARDED_FOR'];
263    $hostname = gethostbyaddr($host);
264    if ($CONFIG['http_received_header_encrypt']) {
265      $http_header .= rcmail_encrypt_header($hostname);
266      if ($host != $hostname)
267        $http_header .= ' ('. rcmail_encrypt_header($host) . ')';
268    } else {
269      $http_header .= (($host != $hostname) ? $hostname : '[' . $host . ']');
270      if ($host != $hostname)
271        $http_header .= ' (['. $host .'])';
272    }
273    $http_header .= $nldlm . ' via ';
274  }
275  $host = $_SERVER['REMOTE_ADDR'];
276  $hostname = gethostbyaddr($host);
277  if ($CONFIG['http_received_header_encrypt']) {
278    $http_header .= rcmail_encrypt_header($hostname);
279    if ($host != $hostname)
280      $http_header .= ' ('. rcmail_encrypt_header($host) . ')';
281  } else {
282    $http_header .= (($host != $hostname) ? $hostname : '[' . $host . ']');
283    if ($host != $hostname)
284      $http_header .= ' (['. $host .'])';
285  }
286  // BY
287  $http_header .= $nldlm . 'by ' . $_SERVER['HTTP_HOST'];
288  // WITH
289  $http_header .= $nldlm . 'with HTTP (' . $_SERVER['SERVER_PROTOCOL'] .
290      ' '.$_SERVER['REQUEST_METHOD'] . '); ' . date('r');
291  $http_header = wordwrap($http_header, 69, $nldlm);
292
293  $headers['Received'] = $http_header;
294}
295
296$headers['Date'] = rcmail_user_date();
297$headers['From'] = rcube_charset_convert($from_string, RCMAIL_CHARSET, $message_charset);
298$headers['To'] = $mailto;
299
300// additional recipients
301if (!empty($mailcc)) {
302  $headers['Cc'] = $mailcc;
303}
304if (!empty($mailbcc)) {
305  $headers['Bcc'] = $mailbcc;
306}
307if (!empty($identity_arr['bcc'])) {
308  $headers['Bcc'] = ($headers['Bcc'] ? $headers['Bcc'].', ' : '') . $identity_arr['bcc'];
309  $RECIPIENT_COUNT ++;
310}
311
312if (($max_recipients = (int) $RCMAIL->config->get('max_recipients')) > 0) {
313  if ($RECIPIENT_COUNT > $max_recipients) {
314    $OUTPUT->show_message('toomanyrecipients', 'error', array('max' => $max_recipients));
315    $OUTPUT->send('iframe');
316  }
317}
318
319// add subject
320$headers['Subject'] = trim(get_input_value('_subject', RCUBE_INPUT_POST, TRUE, $message_charset));
321
322if (!empty($identity_arr['organization'])) {
323  $headers['Organization'] = $identity_arr['organization'];
324}
325if (!empty($_POST['_replyto'])) {
326  $headers['Reply-To'] = rcmail_email_input_format(get_input_value('_replyto', RCUBE_INPUT_POST, TRUE, $message_charset));
327}
328else if (!empty($identity_arr['reply-to'])) {
329  $headers['Reply-To'] = rcmail_email_input_format($identity_arr['reply-to'], false, true);
330}
331if (!empty($headers['Reply-To'])) {
332  $headers['Mail-Reply-To'] = $headers['Reply-To'];
333}
334if (!empty($_POST['_followupto'])) {
335  $headers['Mail-Followup-To'] = rcmail_email_input_format(get_input_value('_followupto', RCUBE_INPUT_POST, TRUE, $message_charset));
336}
337if (!empty($_SESSION['compose']['reply_msgid'])) {
338  $headers['In-Reply-To'] = $_SESSION['compose']['reply_msgid'];
339}
340
341// remember reply/forward UIDs in special headers
342if (!empty($_SESSION['compose']['reply_uid']) && $savedraft) {
343  $headers['X-Draft-Info'] = array('type' => 'reply', 'uid' => $_SESSION['compose']['reply_uid']);
344}
345else if (!empty($_SESSION['compose']['forward_uid']) && $savedraft) {
346  $headers['X-Draft-Info'] = array('type' => 'forward', 'uid' => $_SESSION['compose']['forward_uid']);
347}
348
349if (!empty($_SESSION['compose']['references'])) {
350  $headers['References'] = $_SESSION['compose']['references'];
351}
352
353if (!empty($_POST['_priority'])) {
354  $priority = intval($_POST['_priority']);
355  $a_priorities = array(1=>'highest', 2=>'high', 4=>'low', 5=>'lowest');
356  if ($str_priority = $a_priorities[$priority]) {
357    $headers['X-Priority'] = sprintf("%d (%s)", $priority, ucfirst($str_priority));
358  }
359}
360
361if (!empty($_POST['_receipt'])) {
362  $headers['Return-Receipt-To'] = $from_string;
363  $headers['Disposition-Notification-To'] = $from_string;
364}
365
366// additional headers
367$headers['Message-ID'] = $message_id;
368$headers['X-Sender'] = $from;
369
370if (is_array($headers['X-Draft-Info'])) {
371  $headers['X-Draft-Info'] = rcmail_draftinfo_encode($headers['X-Draft-Info'] + array('folder' => $_SESSION['compose']['mailbox']));
372}
373if (!empty($CONFIG['useragent'])) {
374  $headers['User-Agent'] = $CONFIG['useragent'];
375}
376
377// exec hook for header checking and manipulation
378$data = $RCMAIL->plugins->exec_hook('message_outgoing_headers', array('headers' => $headers));
379
380// sending aborted by plugin
381if ($data['abort'] && !$savedraft) {
382  $OUTPUT->show_message($data['message'] ? $data['message'] : 'sendingfailed');
383  $OUTPUT->send('iframe');
384}
385else
386  $headers = $data['headers'];
387
388
389$isHtml = (bool) get_input_value('_is_html', RCUBE_INPUT_POST);
390
391// fetch message body
392$message_body = get_input_value('_message', RCUBE_INPUT_POST, TRUE, $message_charset);
393
394if (!$savedraft) {
395  if ($isHtml) {
396    // remove signature's div ID
397    $message_body = preg_replace('/\s*id="_rc_sig"/', '', $message_body);
398
399    // add inline css for blockquotes
400    $bstyle = 'padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%';
401    $message_body = preg_replace('/<blockquote>/',
402      '<blockquote type="cite" style="'.$bstyle.'">', $message_body);
403
404    // append doctype and html/body wrappers
405    $message_body = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN">' .
406      "\r\n<html><body>\r\n" . $message_body;
407  }
408
409  // generic footer for all messages
410  if ($isHtml && !empty($CONFIG['generic_message_footer_html'])) {
411      $footer = file_get_contents(realpath($CONFIG['generic_message_footer_html']));
412      $footer = rcube_charset_convert($footer, RCMAIL_CHARSET, $message_charset);
413  }
414  else if (!empty($CONFIG['generic_message_footer'])) {
415    $footer = file_get_contents(realpath($CONFIG['generic_message_footer']));
416    $footer = rcube_charset_convert($footer, RCMAIL_CHARSET, $message_charset);
417    if ($isHtml)
418      $footer = '<pre>'.$footer.'</pre>';
419  }
420  if ($footer)
421    $message_body .= "\r\n" . $footer;
422  if ($isHtml)
423    $message_body .= "\r\n</body></html>\r\n";
424}
425
426// set line length for body wrapping
427$LINE_LENGTH = $RCMAIL->config->get('line_length', 72);
428
429// Since we can handle big messages with disk usage, we need more time to work
430@set_time_limit(0);
431
432// create PEAR::Mail_mime instance
433$MAIL_MIME = new Mail_mime("\r\n");
434
435// Check if we have enough memory to handle the message in it
436// It's faster than using files, so we'll do this if we only can
437if (is_array($_SESSION['compose']['attachments']) && $CONFIG['smtp_server']
438  && ($mem_limit = parse_bytes(ini_get('memory_limit'))))
439{
440  $memory = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
441
442  foreach ($_SESSION['compose']['attachments'] as $id => $attachment)
443    $memory += $attachment['size'];
444
445  // Yeah, Net_SMTP needs up to 12x more memory, 1.33 is for base64
446  if ($memory * 1.33 * 12 > $mem_limit)
447    $MAIL_MIME->setParam('delay_file_io', true);
448}
449
450// For HTML-formatted messages, construct the MIME message with both
451// the HTML part and the plain-text part
452
453if ($isHtml) {
454  $plugin = $RCMAIL->plugins->exec_hook('message_outgoing_body',
455    array('body' => $message_body, 'type' => 'html', 'message' => $MAIL_MIME));
456
457  $MAIL_MIME->setHTMLBody($plugin['body']);
458
459  // replace emoticons
460  $plugin['body'] = rcmail_replace_emoticons($plugin['body']);
461
462  // add a plain text version of the e-mail as an alternative part.
463  $h2t = new html2text($plugin['body'], false, true, 0);
464  $plainTextPart = rc_wordwrap($h2t->get_text(), $LINE_LENGTH, "\r\n");
465  $plainTextPart = wordwrap($plainTextPart, 998, "\r\n", true);
466  if (!$plainTextPart) {
467    // empty message body breaks attachment handling in drafts
468    $plainTextPart = "\r\n";
469  }
470  else {
471    // make sure all line endings are CRLF (#1486712)
472    $plainTextPart = preg_replace('/\r?\n/', "\r\n", $plainTextPart);
473  }
474
475  $plugin = $RCMAIL->plugins->exec_hook('message_outgoing_body',
476    array('body' => $plainTextPart, 'type' => 'alternative', 'message' => $MAIL_MIME));
477
478  $MAIL_MIME->setTXTBody($plugin['body']);
479
480  // look for "emoticon" images from TinyMCE and change their src paths to
481  // be file paths on the server instead of URL paths.
482  $message_body = rcmail_fix_emoticon_paths($MAIL_MIME);
483}
484else {
485  $plugin = $RCMAIL->plugins->exec_hook('message_outgoing_body',
486    array('body' => $message_body, 'type' => 'plain', 'message' => $MAIL_MIME));
487
488  $message_body = $plugin['body'];
489
490  // compose format=flowed content if enabled
491  if ($flowed = $RCMAIL->config->get('send_format_flowed', true))
492    $message_body = rcube_message::format_flowed($message_body, min($LINE_LENGTH+2, 79));
493  else
494    $message_body = rc_wordwrap($message_body, $LINE_LENGTH, "\r\n");
495
496  $message_body = wordwrap($message_body, 998, "\r\n", true);
497  if (!strlen($message_body)) {
498    // empty message body breaks attachment handling in drafts
499    $message_body = "\r\n";
500  }
501
502  $MAIL_MIME->setTXTBody($message_body, false, true);
503}
504
505// add stored attachments, if any
506if (is_array($_SESSION['compose']['attachments']))
507{
508  foreach ($_SESSION['compose']['attachments'] as $id => $attachment) {
509    // This hook retrieves the attachment contents from the file storage backend
510    $attachment = $RCMAIL->plugins->exec_hook('attachment_get', $attachment);
511
512    $dispurl = '/\ssrc\s*=\s*[\'"]*\S+display-attachment\S+file=rcmfile' . preg_quote($attachment['id']) . '[\s\'"]*/';
513    $message_body = $MAIL_MIME->getHTMLBody();
514    if ($isHtml && (preg_match($dispurl, $message_body) > 0)) {
515      $message_body = preg_replace($dispurl, ' src="'.$attachment['name'].'" ', $message_body);
516      $MAIL_MIME->setHTMLBody($message_body);
517
518      if ($attachment['data'])
519        $MAIL_MIME->addHTMLImage($attachment['data'], $attachment['mimetype'], $attachment['name'], false);
520      else
521        $MAIL_MIME->addHTMLImage($attachment['path'], $attachment['mimetype'], $attachment['name'], true);
522    }
523    else {
524      $ctype = str_replace('image/pjpeg', 'image/jpeg', $attachment['mimetype']); // #1484914
525      $file = $attachment['data'] ? $attachment['data'] : $attachment['path'];
526
527      // .eml attachments send inline
528      $MAIL_MIME->addAttachment($file,
529        $ctype,
530        $attachment['name'],
531        ($attachment['data'] ? false : true),
532        ($ctype == 'message/rfc822' ? '8bit' : 'base64'),
533        ($ctype == 'message/rfc822' ? 'inline' : 'attachment'),
534        '', '', '',
535        $CONFIG['mime_param_folding'] ? 'quoted-printable' : NULL,
536        $CONFIG['mime_param_folding'] == 2 ? 'quoted-printable' : NULL,
537        '', RCMAIL_CHARSET
538      );
539    }
540  }
541}
542
543// choose transfer encoding for plain/text body
544if (preg_match('/[^\x00-\x7F]/', $MAIL_MIME->getTXTBody()))
545  $transfer_encoding = $RCMAIL->config->get('force_7bit') ? 'quoted-printable' : '8bit';
546else
547  $transfer_encoding = '7bit';
548
549// encoding settings for mail composing
550$MAIL_MIME->setParam('text_encoding', $transfer_encoding);
551$MAIL_MIME->setParam('html_encoding', 'quoted-printable');
552$MAIL_MIME->setParam('head_encoding', 'quoted-printable');
553$MAIL_MIME->setParam('head_charset', $message_charset);
554$MAIL_MIME->setParam('html_charset', $message_charset);
555$MAIL_MIME->setParam('text_charset', $message_charset . ($flowed ? ";\r\n format=flowed" : ''));
556
557// encoding subject header with mb_encode provides better results with asian characters
558if (function_exists('mb_encode_mimeheader')) {
559  mb_internal_encoding($message_charset);
560  $headers['Subject'] = mb_encode_mimeheader($headers['Subject'],
561    $message_charset, 'Q', "\r\n", 8);
562  mb_internal_encoding(RCMAIL_CHARSET);
563}
564
565// pass headers to message object
566$MAIL_MIME->headers($headers);
567
568// Begin SMTP Delivery Block
569if (!$savedraft)
570{
571  // check 'From' address (identity may be incomplete)
572  if (empty($from)) {
573    $OUTPUT->show_message('nofromaddress', 'error');
574    $OUTPUT->send('iframe');
575  }
576
577  // Handle Delivery Status Notification request
578  if (!empty($_POST['_dsn'])) {
579    $smtp_opts['dsn'] = true;
580  }
581
582  $sent = rcmail_deliver_message($MAIL_MIME, $from, $mailto,
583    $smtp_error, $mailbody_file, $smtp_opts);
584
585  // return to compose page if sending failed
586  if (!$sent)
587    {
588    // remove temp file
589    if ($mailbody_file) {
590      unlink($mailbody_file);
591      }
592
593    if ($smtp_error)
594      $OUTPUT->show_message($smtp_error['label'], 'error', $smtp_error['vars']);
595    else
596      $OUTPUT->show_message('sendingfailed', 'error');
597    $OUTPUT->send('iframe');
598    }
599
600  // save message sent time
601  if (!empty($CONFIG['sendmail_delay']))
602    $RCMAIL->user->save_prefs(array('last_message_time' => time()));
603 
604  // set replied/forwarded flag
605  if ($_SESSION['compose']['reply_uid'])
606    $IMAP->set_flag($_SESSION['compose']['reply_uid'], 'ANSWERED', $_SESSION['compose']['mailbox']);
607  else if ($_SESSION['compose']['forward_uid'])
608    $IMAP->set_flag($_SESSION['compose']['forward_uid'], 'FORWARDED', $_SESSION['compose']['mailbox']);
609
610} // End of SMTP Delivery Block
611
612
613// Determine which folder to save message
614if ($savedraft)
615  $store_target = $CONFIG['drafts_mbox'];
616else   
617  $store_target = isset($_POST['_store_target']) ? get_input_value('_store_target', RCUBE_INPUT_POST) : $CONFIG['sent_mbox'];
618
619if ($store_target)
620  {
621  // check if folder is subscribed
622  if ($IMAP->mailbox_exists($store_target, true))
623    $store_folder = true;
624  // folder may be existing but not subscribed (#1485241)
625  else if (!$IMAP->mailbox_exists($store_target))
626    $store_folder = $IMAP->create_mailbox($store_target, true);
627  else if ($IMAP->subscribe($store_target))
628    $store_folder = true;
629
630  // append message to sent box
631  if ($store_folder) {
632
633    // message body in file
634    if ($mailbody_file || $MAIL_MIME->getParam('delay_file_io')) {
635      $headers = $MAIL_MIME->txtHeaders();
636     
637      // file already created
638      if ($mailbody_file)
639        $msg = $mailbody_file;
640      else {
641        $temp_dir = $RCMAIL->config->get('temp_dir');
642        $mailbody_file = tempnam($temp_dir, 'rcmMsg');
643        if (!PEAR::isError($msg = $MAIL_MIME->saveMessageBody($mailbody_file)))
644          $msg = $mailbody_file;
645        }
646      }
647    else {
648      $msg = $MAIL_MIME->getMessage();
649      $headers = '';
650      }
651
652    if (PEAR::isError($msg))
653      raise_error(array('code' => 600, 'type' => 'php',
654            'file' => __FILE__, 'line' => __LINE__,
655            'message' => "Could not create message: ".$msg->getMessage()),
656            TRUE, FALSE);
657    else {
658      $saved = $IMAP->save_message($store_target, $msg, $headers, $mailbody_file ? true : false);
659      }
660
661    if ($mailbody_file) {
662      unlink($mailbody_file);
663      $mailbody_file = null;
664      }
665
666    // raise error if saving failed
667    if (!$saved) {
668      raise_error(array('code' => 800, 'type' => 'imap',
669            'file' => __FILE__, 'line' => __LINE__,
670            'message' => "Could not save message in $store_target"), TRUE, FALSE);
671   
672      if ($savedraft) {
673        $OUTPUT->show_message('errorsaving', 'error');
674        $OUTPUT->send('iframe');
675        }
676      }
677    }
678
679  if ($olddraftmessageid)
680    {
681    // delete previous saved draft
682    $a_deleteid = $IMAP->search_once($CONFIG['drafts_mbox'],
683        'HEADER Message-ID '.$olddraftmessageid, true);
684    $deleted = $IMAP->delete_message($a_deleteid, $CONFIG['drafts_mbox']);
685
686    // raise error if deletion of old draft failed
687    if (!$deleted)
688      raise_error(array('code' => 800, 'type' => 'imap',
689                'file' => __FILE__, 'line' => __LINE__,
690                'message' => "Could not delete message from ".$CONFIG['drafts_mbox']), TRUE, FALSE);
691    }
692  }
693// remove temp file
694else if ($mailbody_file) {
695  unlink($mailbody_file);
696  }
697
698
699if ($savedraft)
700  {
701  $msgid = strtr($message_id, array('>' => '', '<' => ''));
702 
703  // remember new draft-uid
704  $draftuids = $IMAP->search_once($CONFIG['drafts_mbox'], 'HEADER Message-ID '.$msgid, true);
705  $_SESSION['compose']['param']['_draft_uid'] = $draftuids[0];
706
707  // display success
708  $OUTPUT->show_message('messagesaved', 'confirmation');
709
710  // update "_draft_saveid" and the "cmp_hash" to prevent "Unsaved changes" warning
711  $OUTPUT->command('set_draft_id', $msgid);
712  $OUTPUT->command('compose_field_hash', true);
713
714  // start the auto-save timer again
715  $OUTPUT->command('auto_save_start');
716
717  $OUTPUT->send('iframe');
718  }
719else
720  {
721  rcmail_compose_cleanup();
722
723  if ($store_folder && !$saved)
724    $OUTPUT->command('sent_successfully', 'error', rcube_label('errorsavingsent'));
725  else
726    $OUTPUT->command('sent_successfully', 'confirmation', rcube_label('messagesent'));
727  $OUTPUT->send('iframe');
728  }
729
730
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