+-----------------------------------------------------------------------+
| program/steps/mail/sendmail.inc |
| |
- | This file is part of the RoundCube Webmail client |
- | Copyright (C) 2005, RoundCube Dev. - Switzerland |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2005-2011, The Roundcube Dev Team |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
| Compose a new mail message with all headers and attachments |
- | and send it using IlohaMail's SMTP methods or with PHP mail() |
+ | and send it using the PEAR::Net_SMTP class or with PHP mail() |
| |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
- $Id: sendmail.inc 288 2006-07-31 22:51:23Z thomasb $
+ $Id: sendmail.inc 5527 2011-12-02 09:58:03Z alec $
*/
+// remove all scripts and act as called in frame
+$OUTPUT->reset();
+$OUTPUT->framed = TRUE;
+
+$savedraft = !empty($_POST['_draft']) ? true : false;
+
+$COMPOSE_ID = get_input_value('_id', RCUBE_INPUT_GPC);
+$COMPOSE =& $_SESSION['compose_data_'.$COMPOSE_ID];
-//require_once('lib/smtp.inc');
-require_once('include/rcube_smtp.inc');
-require_once('Mail/mime.php');
+/****** checks ********/
+if (!isset($COMPOSE['id'])) {
+ raise_error(array('code' => 500, 'type' => 'php',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Invalid compose ID"), true, false);
+
+ $OUTPUT->show_message('internalerror', 'error');
+ $OUTPUT->send('iframe');
+}
+
+if (!$savedraft) {
+ if (empty($_POST['_to']) && empty($_POST['_cc']) && empty($_POST['_bcc'])
+ && empty($_POST['_subject']) && $_POST['_message']) {
+ $OUTPUT->show_message('sendingfailed', 'error');
+ $OUTPUT->send('iframe');
+ }
-if (!isset($_SESSION['compose']['id']))
- {
- rcmail_overwrite_action('list');
- return;
+ if(!empty($CONFIG['sendmail_delay'])) {
+ $wait_sec = time() - intval($CONFIG['sendmail_delay']) - intval($CONFIG['last_message_time']);
+ if($wait_sec < 0) {
+ $OUTPUT->show_message('senttooquickly', 'error', array('sec' => $wait_sec * -1));
+ $OUTPUT->send('iframe');
+ }
}
+}
/****** message sending functions ********/
+// encrypt parts of the header
+function rcmail_encrypt_header($what)
+{
+ global $CONFIG, $RCMAIL;
+ if (!$CONFIG['http_received_header_encrypt']) {
+ return $what;
+ }
+ return $RCMAIL->encrypt($what);
+}
+// get identity record
function rcmail_get_identity($id)
- {
- global $DB, $CHARSET, $OUTPUT;
-
- // get identity record
- $sql_result = $DB->query("SELECT *, email AS mailto
- FROM ".get_table_name('identities')."
- WHERE identity_id=?
- AND user_id=?
- AND del<>1",
- $id,$_SESSION['user_id']);
-
- if ($DB->num_rows($sql_result))
- {
- $sql_arr = $DB->fetch_assoc($sql_result);
+{
+ global $USER, $OUTPUT;
+
+ if ($sql_arr = $USER->get_identity($id)) {
$out = $sql_arr;
- $name = strpos($sql_arr['name'], ",") ? '"'.$sql_arr['name'].'"' : $sql_arr['name'];
- $out['string'] = sprintf('%s <%s>',
- rcube_charset_convert($name, $CHARSET, $OUTPUT->get_charset()),
- $sql_arr['mailto']);
- return $out;
- }
+ $out['mailto'] = $sql_arr['email'];
+ $out['string'] = format_email_recipient($sql_arr['email'],
+ rcube_charset_convert($sql_arr['name'], RCMAIL_CHARSET, $OUTPUT->get_charset()));
- return FALSE;
+ return $out;
}
+ return FALSE;
+}
+
+/**
+ * go from this:
+ * <img src="http[s]://.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" />
+ *
+ * to this:
+ *
+ * <img src="/path/on/server/.../tiny_mce/plugins/emotions/images/smiley-cool.gif" border="0" alt="Cool" title="Cool" />
+ * ...
+ */
+function rcmail_fix_emoticon_paths(&$mime_message)
+{
+ global $CONFIG;
+
+ $body = $mime_message->getHTMLBody();
+
+ // remove any null-byte characters before parsing
+ $body = preg_replace('/\x00/', '', $body);
+
+ $searchstr = 'program/js/tiny_mce/plugins/emotions/img/';
+ $offset = 0;
+
+ // keep track of added images, so they're only added once
+ $included_images = array();
+
+ if (preg_match_all('# src=[\'"]([^\'"]+)#', $body, $matches, PREG_OFFSET_CAPTURE)) {
+ foreach ($matches[1] as $m) {
+ // find emoticon image tags
+ if (preg_match('#'.$searchstr.'(.*)$#', $m[0], $imatches)) {
+ $image_name = $imatches[1];
+
+ // sanitize image name so resulting attachment doesn't leave images dir
+ $image_name = preg_replace('/[^a-zA-Z0-9_\.\-]/i', '', $image_name);
+ $img_file = INSTALL_PATH . '/' . $searchstr . $image_name;
+
+ if (! in_array($image_name, $included_images)) {
+ // add the image to the MIME message
+ if (! $mime_message->addHTMLImage($img_file, 'image/gif', '', true, $image_name))
+ $OUTPUT->show_message("emoticonerror", 'error');
+ array_push($included_images, $image_name);
+ }
+
+ $body = substr_replace($body, $img_file, $m[1] + $offset, strlen($m[0]));
+ $offset += strlen($img_file) - strlen($m[0]);
+ }
+ }
+ }
-if (strlen($_POST['_draft_saveid']) > 3)
- $olddraftmessageid = get_input_value('_draft_saveid', RCUBE_INPUT_POST);
+ $mime_message->setHTMLBody($body);
+
+ return $body;
+}
+
+/**
+ * Parse and cleanup email address input (and count addresses)
+ *
+ * @param string Address input
+ * @param boolean Do count recipients (saved in global $RECIPIENT_COUNT)
+ * @param boolean Validate addresses (errors saved in global $EMAIL_FORMAT_ERROR)
+ * @return string Canonical recipients string separated by comma
+ */
+function rcmail_email_input_format($mailto, $count=false, $check=true)
+{
+ global $RCMAIL, $EMAIL_FORMAT_ERROR, $RECIPIENT_COUNT;
+
+ // simplified email regexp, supporting quoted local part
+ $email_regexp = '(\S+|("[^"]+"))@\S+';
+
+ $delim = trim($RCMAIL->config->get('recipients_separator', ','));
+ $regexp = array("/[,;$delim]\s*[\r\n]+/", '/[\r\n]+/', "/[,;$delim]\s*\$/m", '/;/', '/(\S{1})(<'.$email_regexp.'>)/U');
+ $replace = array($delim.' ', ', ', '', $delim, '\\1 \\2');
+
+ // replace new lines and strip ending ', ', make address input more valid
+ $mailto = trim(preg_replace($regexp, $replace, $mailto));
+
+ $result = array();
+ $items = rcube_explode_quoted_string($delim, $mailto);
+
+ foreach($items as $item) {
+ $item = trim($item);
+ // address in brackets without name (do nothing)
+ if (preg_match('/^<'.$email_regexp.'>$/', $item)) {
+ $item = rcube_idn_to_ascii(trim($item, '<>'));
+ $result[] = '<' . $item . '>';
+ // address without brackets and without name (add brackets)
+ } else if (preg_match('/^'.$email_regexp.'$/', $item)) {
+ $item = rcube_idn_to_ascii($item);
+ $result[] = '<' . $item . '>';
+ // address with name (handle name)
+ } else if (preg_match('/<*'.$email_regexp.'>*$/', $item, $matches)) {
+ $address = $matches[0];
+ $name = trim(str_replace($address, '', $item), '" ');
+ $address = rcube_idn_to_ascii(trim($address, '<>'));
+ $result[] = format_email_recipient($address, $name);
+ $item = $address;
+ } else if (trim($item)) {
+ continue;
+ }
-$message_id = sprintf('<%s@%s>', md5(uniqid('rcmail'.rand(),true)), $_SESSION['imap_host']);
-$savedraft = !empty($_POST['_draft']) ? TRUE : FALSE;
+ // check address format
+ $item = trim($item, '<>');
+ if ($item && $check && !check_email($item)) {
+ $EMAIL_FORMAT_ERROR = $item;
+ return;
+ }
+ }
-// remove all scripts and act as called in frame
-$OUTPUT->reset();
-$_framed = TRUE;
+ if ($count) {
+ $RECIPIENT_COUNT += count($result);
+ }
+ return implode(', ', $result);
+}
-/****** check submission and compose message ********/
+/****** compose message ********/
-if (empty($_POST['_to']) && empty($_POST['_subject']) && $_POST['_message'])
- {
- show_message("sendingfailed", 'error');
- //rcmail_overwrite_action('compose');
- rcube_iframe_response();
- return;
- }
+if (strlen($_POST['_draft_saveid']) > 3)
+ $olddraftmessageid = get_input_value('_draft_saveid', RCUBE_INPUT_POST);
+$message_id = rcmail_gen_message_id();
// set default charset
$input_charset = $OUTPUT->get_charset();
$message_charset = isset($_POST['_charset']) ? $_POST['_charset'] : $input_charset;
-$mailto_regexp = array('/[,;]\s*[\r\n]+/', '/[\r\n]+/', '/[,;]\s*$/m');
-$mailto_replace = array(', ', ', ', '');
-
-// replace new lines and strip ending ', '
-$mailto = preg_replace($mailto_regexp, $mailto_replace, get_input_value('_to', RCUBE_INPUT_POST, TRUE, $message_charset));
+$EMAIL_FORMAT_ERROR = NULL;
+$RECIPIENT_COUNT = 0;
+
+$mailto = rcmail_email_input_format(get_input_value('_to', RCUBE_INPUT_POST, TRUE, $message_charset), true);
+$mailcc = rcmail_email_input_format(get_input_value('_cc', RCUBE_INPUT_POST, TRUE, $message_charset), true);
+$mailbcc = rcmail_email_input_format(get_input_value('_bcc', RCUBE_INPUT_POST, TRUE, $message_charset), true);
+
+if ($EMAIL_FORMAT_ERROR) {
+ $OUTPUT->show_message('emailformaterror', 'error', array('email' => $EMAIL_FORMAT_ERROR));
+ $OUTPUT->send('iframe');
+}
+
+if (empty($mailto) && !empty($mailcc)) {
+ $mailto = $mailcc;
+ $mailcc = null;
+}
+else if (empty($mailto))
+ $mailto = 'undisclosed-recipients:;';
+
+// Get sender name and address...
+$from = get_input_value('_from', RCUBE_INPUT_POST, true, $message_charset);
+// ... from identity...
+if (is_numeric($from)) {
+ if (is_array($identity_arr = rcmail_get_identity($from))) {
+ if ($identity_arr['mailto'])
+ $from = $identity_arr['mailto'];
+ if ($identity_arr['string'])
+ $from_string = $identity_arr['string'];
+ }
+ else {
+ $from = null;
+ }
+}
+// ... if there is no identity record, this might be a custom from
+else if ($from_string = rcmail_email_input_format($from)) {
+ if (preg_match('/(\S+@\S+)/', $from_string, $m))
+ $from = trim($m[1], '<>');
+ else
+ $from = null;
+}
-// decode address strings
-$to_address_arr = $IMAP->decode_address_list($mailto);
-$identity_arr = rcmail_get_identity(get_input_value('_from', RCUBE_INPUT_POST));
+if (!$from_string && $from)
+ $from_string = $from;
-$from = $identity_arr['mailto'];
-$first_to = is_array($to_address_arr[0]) ? $to_address_arr[0]['mailto'] : $mailto;
+// compose headers array
+$headers = array();
+
+// if configured, the Received headers goes to top, for good measure
+if ($CONFIG['http_received_header'])
+{
+ $nldlm = "\r\n\t";
+ // FROM/VIA
+ $http_header = 'from ';
+ if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+ $host = $_SERVER['HTTP_X_FORWARDED_FOR'];
+ $hostname = gethostbyaddr($host);
+ if ($CONFIG['http_received_header_encrypt']) {
+ $http_header .= rcmail_encrypt_header($hostname);
+ if ($host != $hostname)
+ $http_header .= ' ('. rcmail_encrypt_header($host) . ')';
+ } else {
+ $http_header .= (($host != $hostname) ? $hostname : '[' . $host . ']');
+ if ($host != $hostname)
+ $http_header .= ' (['. $host .'])';
+ }
+ $http_header .= $nldlm . ' via ';
+ }
+ $host = $_SERVER['REMOTE_ADDR'];
+ $hostname = gethostbyaddr($host);
+ if ($CONFIG['http_received_header_encrypt']) {
+ $http_header .= rcmail_encrypt_header($hostname);
+ if ($host != $hostname)
+ $http_header .= ' ('. rcmail_encrypt_header($host) . ')';
+ } else {
+ $http_header .= (($host != $hostname) ? $hostname : '[' . $host . ']');
+ if ($host != $hostname)
+ $http_header .= ' (['. $host .'])';
+ }
+ // BY
+ $http_header .= $nldlm . 'by ' . $_SERVER['HTTP_HOST'];
+ // WITH
+ $http_header .= $nldlm . 'with HTTP (' . $_SERVER['SERVER_PROTOCOL'] .
+ ' '.$_SERVER['REQUEST_METHOD'] . '); ' . date('r');
+ $http_header = wordwrap($http_header, 69, $nldlm);
-if (empty($identity_arr['string']))
- $identity_arr['string'] = $from;
+ $headers['Received'] = $http_header;
+}
-// compose headers array
-$headers = array('Date' => date('D, j M Y G:i:s O'),
- 'From' => $identity_arr['string'],
- 'To' => rcube_charset_convert($mailto, $input_charset, $message_charset));
+$headers['Date'] = rcmail_user_date();
+$headers['From'] = rcube_charset_convert($from_string, RCMAIL_CHARSET, $message_charset);
+$headers['To'] = $mailto;
// additional recipients
-if (!empty($_POST['_cc']))
- $headers['Cc'] = preg_replace($mailto_regexp, $mailto_replace, get_input_value('_cc', RCUBE_INPUT_POST, TRUE, $message_charset));
-
-if (!empty($_POST['_bcc']))
- $headers['Bcc'] = preg_replace($mailto_regexp, $mailto_replace, get_input_value('_bcc', RCUBE_INPUT_POST, TRUE, $message_charset));
-
-if (!empty($identity_arr['bcc']))
+if (!empty($mailcc)) {
+ $headers['Cc'] = $mailcc;
+}
+if (!empty($mailbcc)) {
+ $headers['Bcc'] = $mailbcc;
+}
+if (!empty($identity_arr['bcc'])) {
$headers['Bcc'] = ($headers['Bcc'] ? $headers['Bcc'].', ' : '') . $identity_arr['bcc'];
+ $RECIPIENT_COUNT ++;
+}
+
+if (($max_recipients = (int) $RCMAIL->config->get('max_recipients')) > 0) {
+ if ($RECIPIENT_COUNT > $max_recipients) {
+ $OUTPUT->show_message('toomanyrecipients', 'error', array('max' => $max_recipients));
+ $OUTPUT->send('iframe');
+ }
+}
// add subject
-$headers['Subject'] = trim(get_input_value('_subject', RCUBE_INPUT_POST, FALSE, $message_charset));
+$headers['Subject'] = trim(get_input_value('_subject', RCUBE_INPUT_POST, TRUE, $message_charset));
-if (!empty($identity_arr['organization']))
+if (!empty($identity_arr['organization'])) {
$headers['Organization'] = $identity_arr['organization'];
-
-if (!empty($identity_arr['reply-to']))
- $headers['Reply-To'] = $identity_arr['reply-to'];
-
-if (!empty($_SESSION['compose']['reply_msgid']))
- $headers['In-Reply-To'] = $_SESSION['compose']['reply_msgid'];
-
-if (!empty($_SESSION['compose']['references']))
- $headers['References'] = $_SESSION['compose']['references'];
-
-if (!empty($_POST['_priority']))
- {
- $priority = (int)$_POST['_priority'];
- $a_priorities = array(1=>'lowest', 2=>'low', 4=>'high', 5=>'highest');
- if ($str_priority = $a_priorities[$priority])
+}
+if (!empty($_POST['_replyto'])) {
+ $headers['Reply-To'] = rcmail_email_input_format(get_input_value('_replyto', RCUBE_INPUT_POST, TRUE, $message_charset));
+}
+else if (!empty($identity_arr['reply-to'])) {
+ $headers['Reply-To'] = rcmail_email_input_format($identity_arr['reply-to'], false, true);
+}
+if (!empty($headers['Reply-To'])) {
+ $headers['Mail-Reply-To'] = $headers['Reply-To'];
+}
+if (!empty($_POST['_followupto'])) {
+ $headers['Mail-Followup-To'] = rcmail_email_input_format(get_input_value('_followupto', RCUBE_INPUT_POST, TRUE, $message_charset));
+}
+if (!empty($COMPOSE['reply_msgid'])) {
+ $headers['In-Reply-To'] = $COMPOSE['reply_msgid'];
+}
+
+// remember reply/forward UIDs in special headers
+if (!empty($COMPOSE['reply_uid']) && $savedraft) {
+ $headers['X-Draft-Info'] = array('type' => 'reply', 'uid' => $COMPOSE['reply_uid']);
+}
+else if (!empty($COMPOSE['forward_uid']) && $savedraft) {
+ $headers['X-Draft-Info'] = array('type' => 'forward', 'uid' => $COMPOSE['forward_uid']);
+}
+
+if (!empty($COMPOSE['references'])) {
+ $headers['References'] = $COMPOSE['references'];
+}
+
+if (!empty($_POST['_priority'])) {
+ $priority = intval($_POST['_priority']);
+ $a_priorities = array(1=>'highest', 2=>'high', 4=>'low', 5=>'lowest');
+ if ($str_priority = $a_priorities[$priority]) {
$headers['X-Priority'] = sprintf("%d (%s)", $priority, ucfirst($str_priority));
}
+}
-if (!empty($_POST['_receipt']))
- {
- $headers['Return-Receipt-To'] = $identity_arr['string'];
- $headers['Disposition-Notification-To'] = $identity_arr['string'];
- }
+if (!empty($_POST['_receipt'])) {
+ $headers['Return-Receipt-To'] = $from_string;
+ $headers['Disposition-Notification-To'] = $from_string;
+}
// additional headers
$headers['Message-ID'] = $message_id;
$headers['X-Sender'] = $from;
-if (!empty($CONFIG['useragent']))
+if (is_array($headers['X-Draft-Info'])) {
+ $headers['X-Draft-Info'] = rcmail_draftinfo_encode($headers['X-Draft-Info'] + array('folder' => $COMPOSE['mailbox']));
+}
+if (!empty($CONFIG['useragent'])) {
$headers['User-Agent'] = $CONFIG['useragent'];
+}
+
+// exec hook for header checking and manipulation
+$data = $RCMAIL->plugins->exec_hook('message_outgoing_headers', array('headers' => $headers));
+
+// sending aborted by plugin
+if ($data['abort'] && !$savedraft) {
+ $OUTPUT->show_message($data['message'] ? $data['message'] : 'sendingfailed');
+ $OUTPUT->send('iframe');
+}
+else
+ $headers = $data['headers'];
+
+
+$isHtml = (bool) get_input_value('_is_html', RCUBE_INPUT_POST);
// fetch message body
$message_body = get_input_value('_message', RCUBE_INPUT_POST, TRUE, $message_charset);
-// append generic footer to all messages
-if (!empty($CONFIG['generic_message_footer']))
- {
- $file = realpath($CONFIG['generic_message_footer']);
- if($fp = fopen($file, 'r'))
- {
- $content = fread($fp, filesize($file));
- fclose($fp);
- $message_body .= "\r\n" . rcube_charset_convert($content, 'UTF-8', $message_charset);
+if (!$savedraft) {
+ if ($isHtml) {
+ // remove signature's div ID
+ $message_body = preg_replace('/\s*id="_rc_sig"/', '', $message_body);
+
+ // add inline css for blockquotes
+ $bstyle = 'padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px; width:100%';
+ $message_body = preg_replace('/<blockquote>/',
+ '<blockquote type="cite" style="'.$bstyle.'">', $message_body);
+
+ // append doctype and html/body wrappers
+ $message_body = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN">' .
+ "\r\n<html><body>\r\n" . $message_body;
+ }
+
+ // Check spelling before send
+ if ($CONFIG['spellcheck_before_send'] && $CONFIG['enable_spellcheck']
+ && empty($COMPOSE['spell_checked']) && !empty($message_body)
+ ) {
+ $spellchecker = new rcube_spellchecker(get_input_value('_lang', RCUBE_INPUT_GPC));
+ $spell_result = $spellchecker->check($message_body, $isHtml);
+
+ $COMPOSE['spell_checked'] = true;
+
+ if (!$spell_result) {
+ $result = $isHtml ? $spellchecker->get_words() : $spellchecker->get_xml();
+ $OUTPUT->show_message('mispellingsfound', 'error');
+ $OUTPUT->command('spellcheck_resume', $isHtml, $result);
+ $OUTPUT->send('iframe');
}
}
-// try to autodetect operating system and use the correct line endings
-// use the configured delimiter for headers
-if (!empty($CONFIG['mail_header_delimiter']))
- $header_delm = $CONFIG['mail_header_delimiter'];
-else if (strtolower(substr(PHP_OS, 0, 3)=='win'))
- $header_delm = "\r\n";
-else if (strtolower(substr(PHP_OS, 0, 3)=='mac'))
- $header_delm = "\r\n";
-else
- $header_delm = "\n";
+ // generic footer for all messages
+ if ($isHtml && !empty($CONFIG['generic_message_footer_html'])) {
+ $footer = file_get_contents(realpath($CONFIG['generic_message_footer_html']));
+ $footer = rcube_charset_convert($footer, RCMAIL_CHARSET, $message_charset);
+ }
+ else if (!empty($CONFIG['generic_message_footer'])) {
+ $footer = file_get_contents(realpath($CONFIG['generic_message_footer']));
+ $footer = rcube_charset_convert($footer, RCMAIL_CHARSET, $message_charset);
+ if ($isHtml)
+ $footer = '<pre>'.$footer.'</pre>';
+ }
-// create PEAR::Mail_mime instance
-$MAIL_MIME = new Mail_mime($header_delm);
-$MAIL_MIME->setTXTBody($message_body, FALSE, TRUE);
-//$MAIL_MIME->setTXTBody(wordwrap($message_body), FALSE, TRUE);
+ if ($footer)
+ $message_body .= "\r\n" . $footer;
+ if ($isHtml)
+ $message_body .= "\r\n</body></html>\r\n";
+}
+// set line length for body wrapping
+$LINE_LENGTH = $RCMAIL->config->get('line_length', 72);
-// add stored attachments, if any
-if (is_array($_SESSION['compose']['attachments']))
- foreach ($_SESSION['compose']['attachments'] as $attachment)
- $MAIL_MIME->addAttachment($attachment['path'], $attachment['mimetype'], $attachment['name'], TRUE);
+// Since we can handle big messages with disk usage, we need more time to work
+@set_time_limit(0);
-
-// add submitted attachments
-if (is_array($_FILES['_attachments']['tmp_name']))
- foreach ($_FILES['_attachments']['tmp_name'] as $i => $filepath)
- $MAIL_MIME->addAttachment($filepath, $files['type'][$i], $files['name'][$i], TRUE);
+// create PEAR::Mail_mime instance
+$MAIL_MIME = new Mail_mime("\r\n");
+
+// Check if we have enough memory to handle the message in it
+// It's faster than using files, so we'll do this if we only can
+if (is_array($COMPOSE['attachments']) && $CONFIG['smtp_server']
+ && ($mem_limit = parse_bytes(ini_get('memory_limit'))))
+{
+ $memory = function_exists('memory_get_usage') ? memory_get_usage() : 16*1024*1024; // safe value: 16MB
+
+ foreach ($COMPOSE['attachments'] as $id => $attachment)
+ $memory += $attachment['size'];
+
+ // Yeah, Net_SMTP needs up to 12x more memory, 1.33 is for base64
+ if ($memory * 1.33 * 12 > $mem_limit)
+ $MAIL_MIME->setParam('delay_file_io', true);
+}
+
+// For HTML-formatted messages, construct the MIME message with both
+// the HTML part and the plain-text part
+
+if ($isHtml) {
+ $plugin = $RCMAIL->plugins->exec_hook('message_outgoing_body',
+ array('body' => $message_body, 'type' => 'html', 'message' => $MAIL_MIME));
+
+ $MAIL_MIME->setHTMLBody($plugin['body']);
+
+ // replace emoticons
+ $plugin['body'] = rcmail_replace_emoticons($plugin['body']);
+
+ // add a plain text version of the e-mail as an alternative part.
+ $h2t = new html2text($plugin['body'], false, true, 0);
+ $plainTextPart = rc_wordwrap($h2t->get_text(), $LINE_LENGTH, "\r\n");
+ $plainTextPart = wordwrap($plainTextPart, 998, "\r\n", true);
+ if (!$plainTextPart) {
+ // empty message body breaks attachment handling in drafts
+ $plainTextPart = "\r\n";
+ }
+ else {
+ // make sure all line endings are CRLF (#1486712)
+ $plainTextPart = preg_replace('/\r?\n/', "\r\n", $plainTextPart);
+ }
+ $plugin = $RCMAIL->plugins->exec_hook('message_outgoing_body',
+ array('body' => $plainTextPart, 'type' => 'alternative', 'message' => $MAIL_MIME));
-// chose transfer encoding
-$charset_7bit = array('ASCII', 'ISO-2022-JP', 'ISO-8859-1', 'ISO-8859-2', 'ISO-8859-15');
-$transfer_encoding = in_array(strtoupper($message_charset), $charset_7bit) ? '7bit' : '8bit';
+ $MAIL_MIME->setTXTBody($plugin['body']);
-// encoding settings for mail composing
-$message_param = array('text_encoding' => $transfer_encoding,
- 'html_encoding' => 'quoted-printable',
- 'head_encoding' => 'quoted-printable',
- 'head_charset' => $message_charset,
- 'html_charset' => $message_charset,
- 'text_charset' => $message_charset);
+ // look for "emoticon" images from TinyMCE and change their src paths to
+ // be file paths on the server instead of URL paths.
+ $message_body = rcmail_fix_emoticon_paths($MAIL_MIME);
+}
+else {
+ $plugin = $RCMAIL->plugins->exec_hook('message_outgoing_body',
+ array('body' => $message_body, 'type' => 'plain', 'message' => $MAIL_MIME));
-// compose message body and get headers
-$msg_body = &$MAIL_MIME->get($message_param);
+ $message_body = $plugin['body'];
-$msg_subject = $headers['Subject'];
+ // compose format=flowed content if enabled
+ if ($flowed = $RCMAIL->config->get('send_format_flowed', true))
+ $message_body = rcube_message::format_flowed($message_body, min($LINE_LENGTH+2, 79));
+ else
+ $message_body = rc_wordwrap($message_body, $LINE_LENGTH, "\r\n");
-if ($MBSTRING && function_exists("mb_encode_mimeheader"))
- $headers['Subject'] = mb_encode_mimeheader($headers['Subject'], $message_charset);
+ $message_body = wordwrap($message_body, 998, "\r\n", true);
+ if (!strlen($message_body)) {
+ // empty message body breaks attachment handling in drafts
+ $message_body = "\r\n";
+ }
-// Begin SMTP Delivery Block
-if (!$savedraft) {
+ $MAIL_MIME->setTXTBody($message_body, false, true);
+}
- // send thru SMTP server using custom SMTP library
- if ($CONFIG['smtp_server'])
- {
- // generate list of recipients
- $a_recipients = array($mailto);
-
- if (strlen($headers['Cc']))
- $a_recipients[] = $headers['Cc'];
- if (strlen($headers['Bcc']))
- $a_recipients[] = $headers['Bcc'];
-
- // clean Bcc from header for recipients
- $send_headers = $headers;
- unset($send_headers['Bcc']);
-
- // generate message headers
- $header_str = $MAIL_MIME->txtHeaders($send_headers);
-
- // send message
- $sent = smtp_mail($from, $a_recipients, $header_str, $msg_body);
-
- // log error
- if (!$sent)
- {
- raise_error(array('code' => 800,
- 'type' => 'smtp',
- 'line' => __LINE__,
- 'file' => __FILE__,
- 'message' => "SMTP error: $SMTP_ERROR"), TRUE, FALSE);
- }
+// add stored attachments, if any
+if (is_array($COMPOSE['attachments']))
+{
+ foreach ($COMPOSE['attachments'] as $id => $attachment) {
+ // This hook retrieves the attachment contents from the file storage backend
+ $attachment = $RCMAIL->plugins->exec_hook('attachment_get', $attachment);
+
+ $dispurl = '/\ssrc\s*=\s*[\'"]*\S+display-attachment\S+file=rcmfile' . preg_quote($attachment['id']) . '[\s\'"]*/';
+ $message_body = $MAIL_MIME->getHTMLBody();
+ if ($isHtml && (preg_match($dispurl, $message_body) > 0)) {
+ $message_body = preg_replace($dispurl, ' src="'.$attachment['name'].'" ', $message_body);
+ $MAIL_MIME->setHTMLBody($message_body);
+
+ if ($attachment['data'])
+ $MAIL_MIME->addHTMLImage($attachment['data'], $attachment['mimetype'], $attachment['name'], false);
+ else
+ $MAIL_MIME->addHTMLImage($attachment['path'], $attachment['mimetype'], $attachment['name'], true);
}
-
- // send mail using PHP's mail() function
- else
- {
- // unset some headers because they will be added by the mail() function
- $headers_enc = $MAIL_MIME->headers($headers);
- $headers_php = $MAIL_MIME->_headers;
- unset($headers_php['To'], $headers_php['Subject']);
-
- // reset stored headers and overwrite
- $MAIL_MIME->_headers = array();
- $header_str = $MAIL_MIME->txtHeaders($headers_php);
-
- if (ini_get('safe_mode'))
- $sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str);
- else
- $sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str, "-f$from");
+ else {
+ $ctype = str_replace('image/pjpeg', 'image/jpeg', $attachment['mimetype']); // #1484914
+ $file = $attachment['data'] ? $attachment['data'] : $attachment['path'];
+
+ // .eml attachments send inline
+ $MAIL_MIME->addAttachment($file,
+ $ctype,
+ $attachment['name'],
+ ($attachment['data'] ? false : true),
+ ($ctype == 'message/rfc822' ? '8bit' : 'base64'),
+ ($ctype == 'message/rfc822' ? 'inline' : 'attachment'),
+ '', '', '',
+ $CONFIG['mime_param_folding'] ? 'quoted-printable' : NULL,
+ $CONFIG['mime_param_folding'] == 2 ? 'quoted-printable' : NULL,
+ '', RCMAIL_CHARSET
+ );
}
-
-
+ }
+}
+
+// choose transfer encoding for plain/text body
+if (preg_match('/[^\x00-\x7F]/', $MAIL_MIME->getTXTBody()))
+ $transfer_encoding = $RCMAIL->config->get('force_7bit') ? 'quoted-printable' : '8bit';
+else
+ $transfer_encoding = '7bit';
+
+// encoding settings for mail composing
+$MAIL_MIME->setParam('text_encoding', $transfer_encoding);
+$MAIL_MIME->setParam('html_encoding', 'quoted-printable');
+$MAIL_MIME->setParam('head_encoding', 'quoted-printable');
+$MAIL_MIME->setParam('head_charset', $message_charset);
+$MAIL_MIME->setParam('html_charset', $message_charset);
+$MAIL_MIME->setParam('text_charset', $message_charset . ($flowed ? ";\r\n format=flowed" : ''));
+
+// encoding subject header with mb_encode provides better results with asian characters
+if (function_exists('mb_encode_mimeheader')) {
+ mb_internal_encoding($message_charset);
+ $headers['Subject'] = mb_encode_mimeheader($headers['Subject'],
+ $message_charset, 'Q', "\r\n", 8);
+ mb_internal_encoding(RCMAIL_CHARSET);
+}
+
+// pass headers to message object
+$MAIL_MIME->headers($headers);
+
+// Begin SMTP Delivery Block
+if (!$savedraft)
+{
+ // check 'From' address (identity may be incomplete)
+ if (empty($from)) {
+ $OUTPUT->show_message('nofromaddress', 'error');
+ $OUTPUT->send('iframe');
+ }
+
+ // Handle Delivery Status Notification request
+ if (!empty($_POST['_dsn'])) {
+ $smtp_opts['dsn'] = true;
+ }
+
+ $sent = rcmail_deliver_message($MAIL_MIME, $from, $mailto,
+ $smtp_error, $mailbody_file, $smtp_opts);
+
// return to compose page if sending failed
if (!$sent)
{
- show_message("sendingfailed", 'error');
- rcube_iframe_response();
- return;
+ // remove temp file
+ if ($mailbody_file) {
+ unlink($mailbody_file);
+ }
+
+ if ($smtp_error)
+ $OUTPUT->show_message($smtp_error['label'], 'error', $smtp_error['vars']);
+ else
+ $OUTPUT->show_message('sendingfailed', 'error');
+ $OUTPUT->send('iframe');
}
-
-
- // set repliead flag
- if ($_SESSION['compose']['reply_uid'])
- $IMAP->set_flag($_SESSION['compose']['reply_uid'], 'ANSWERED');
- } // End of SMTP Delivery Block
+ // save message sent time
+ if (!empty($CONFIG['sendmail_delay']))
+ $RCMAIL->user->save_prefs(array('last_message_time' => time()));
+
+ // set replied/forwarded flag
+ if ($COMPOSE['reply_uid'])
+ $IMAP->set_flag($COMPOSE['reply_uid'], 'ANSWERED', $COMPOSE['mailbox']);
+ else if ($COMPOSE['forward_uid'])
+ $IMAP->set_flag($COMPOSE['forward_uid'], 'FORWARDED', $COMPOSE['mailbox']);
+} // End of SMTP Delivery Block
// Determine which folder to save message
if ($savedraft)
- $store_target = 'drafts_mbox';
+ $store_target = $CONFIG['drafts_mbox'];
else
- $store_target = 'sent_mbox';
+ $store_target = isset($_POST['_store_target']) ? get_input_value('_store_target', RCUBE_INPUT_POST) : $CONFIG['sent_mbox'];
+
+if ($store_target) {
+ // check if folder is subscribed
+ if ($IMAP->mailbox_exists($store_target, true))
+ $store_folder = true;
+ // folder may be existing but not subscribed (#1485241)
+ else if (!$IMAP->mailbox_exists($store_target))
+ $store_folder = $IMAP->create_mailbox($store_target, true);
+ else if ($IMAP->subscribe($store_target))
+ $store_folder = true;
+
+ // append message to sent box
+ if ($store_folder) {
+ // message body in file
+ if ($mailbody_file || $MAIL_MIME->getParam('delay_file_io')) {
+ $headers = $MAIL_MIME->txtHeaders();
+
+ // file already created
+ if ($mailbody_file)
+ $msg = $mailbody_file;
+ else {
+ $temp_dir = $RCMAIL->config->get('temp_dir');
+ $mailbody_file = tempnam($temp_dir, 'rcmMsg');
+ if (!PEAR::isError($msg = $MAIL_MIME->saveMessageBody($mailbody_file)))
+ $msg = $mailbody_file;
+ }
+ }
+ else {
+ $msg = $MAIL_MIME->getMessage();
+ $headers = '';
+ }
-if ($CONFIG[$store_target])
- {
- // create string of complete message headers
- $header_str = $MAIL_MIME->txtHeaders($headers);
+ if (PEAR::isError($msg))
+ raise_error(array('code' => 650, 'type' => 'php',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Could not create message: ".$msg->getMessage()),
+ TRUE, FALSE);
+ else {
+ $saved = $IMAP->save_message($store_target, $msg, $headers, $mailbody_file ? true : false);
+ }
- // check if mailbox exists
- if (!in_array_nocase($CONFIG[$store_target], $IMAP->list_mailboxes()))
- $store_folder = $IMAP->create_mailbox($CONFIG[$store_target], TRUE);
- else
- $store_folder = TRUE;
-
- // add headers to message body
- $msg_body = $header_str."\r\n".$msg_body;
+ if ($mailbody_file) {
+ unlink($mailbody_file);
+ $mailbody_file = null;
+ }
- // append message to sent box
- if ($store_folder)
- $saved = $IMAP->save_message($CONFIG[$store_target], $msg_body);
+ // raise error if saving failed
+ if (!$saved) {
+ raise_error(array('code' => 800, 'type' => 'imap',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Could not save message in $store_target"), TRUE, FALSE);
- // raise error if saving failed
- if (!$saved)
- {
- raise_error(array('code' => 800,
- 'type' => 'imap',
- 'file' => __FILE__,
- 'message' => "Could not save message in $CONFIG[$store_target]"), TRUE, FALSE);
-
- show_message('errorsaving', 'error');
- rcube_iframe_response($errorout);
+ if ($savedraft) {
+ $OUTPUT->show_message('errorsaving', 'error');
+ $OUTPUT->send('iframe');
+ }
}
+ }
- if ($olddraftmessageid)
- {
+ if ($olddraftmessageid) {
// delete previous saved draft
- $a_deleteid = $IMAP->search($CONFIG['drafts_mbox'],'HEADER Message-ID',$olddraftmessageid);
- $deleted = $IMAP->delete_message($IMAP->get_uid($a_deleteid[0],$CONFIG['drafts_mbox']),$CONFIG['drafts_mbox']);
-
- // raise error if deletion of old draft failed
- if (!$deleted)
- raise_error(array('code' => 800,
- 'type' => 'imap',
- 'file' => __FILE__,
- 'message' => "Could not delete message from ".$CONFIG['drafts_mbox']), TRUE, FALSE);
+ // @TODO: use message UID (remember to check UIDVALIDITY) to skip this SEARCH
+ $a_deleteid = $IMAP->search_once($CONFIG['drafts_mbox'],
+ 'HEADER Message-ID '.$olddraftmessageid, true);
+
+ if (!empty($a_deleteid)) {
+ $deleted = $IMAP->delete_message($a_deleteid, $CONFIG['drafts_mbox']);
+
+ // raise error if deletion of old draft failed
+ if (!$deleted)
+ raise_error(array('code' => 800, 'type' => 'imap',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Could not delete message from ".$CONFIG['drafts_mbox']), TRUE, FALSE);
}
}
+}
+// remove temp file
+else if ($mailbody_file) {
+ unlink($mailbody_file);
+}
-if ($savedraft)
- {
- // clear the "saving message" busy status, and display success
- show_message('messagesaved', 'confirmation');
- // update "_draft_saveid" on the page, which is used to delete a previous draft
- $frameout = "var foundid = parent.rcube_find_object('_draft_saveid', parent.document);\n";
- $frameout .= sprintf("foundid.value = '%s';\n", str_replace(array('<','>'), "", $message_id));
+if ($savedraft) {
+ $msgid = strtr($message_id, array('>' => '', '<' => ''));
- // update the "cmp_hash" to prevent "Unsaved changes" warning
- $frameout .= sprintf("parent.%s.cmp_hash = parent.%s.compose_field_hash();\n", $JS_OBJECT_NAME, $JS_OBJECT_NAME);
+ // remember new draft-uid ($saved could be an UID or TRUE here)
+ if (is_bool($saved)) {
+ $draftuids = $IMAP->search_once($CONFIG['drafts_mbox'], 'HEADER Message-ID '.$msgid, true);
+ $saved = $draftuids[0];
+ }
+ $COMPOSE['param']['draft_uid'] = $saved;
- // start the auto-save timer again
- $frameout .= sprintf("parent.%s.auto_save_start();", $JS_OBJECT_NAME);
+ // display success
+ $OUTPUT->show_message('messagesaved', 'confirmation');
- // send html page with JS calls as response
- rcube_iframe_response($frameout);
- }
-else
- {
- if ($CONFIG['smtp_log'])
- {
- $log_entry = sprintf("[%s] User: %d on %s; Message for %s; Subject: %s\n",
- date("d-M-Y H:i:s O", mktime()),
- $_SESSION['user_id'],
- $_SERVER['REMOTE_ADDR'],
- $mailto,
- $msg_subject);
-
- if ($fp = @fopen($CONFIG['log_dir'].'/sendmail', 'a'))
- {
- fwrite($fp, $log_entry);
- fclose($fp);
- }
- }
+ // update "_draft_saveid" and the "cmp_hash" to prevent "Unsaved changes" warning
+ $OUTPUT->command('set_draft_id', $msgid);
+ $OUTPUT->command('compose_field_hash', true);
- rcmail_compose_cleanup();
- rcube_iframe_response(sprintf("parent.$JS_OBJECT_NAME.sent_successfully('%s');",
- rep_specialchars_output(rcube_label('messagesent'), 'js')));
- }
+ // start the auto-save timer again
+ $OUTPUT->command('auto_save_start');
+ $OUTPUT->send('iframe');
+}
+else {
+ rcmail_compose_cleanup($COMPOSE_ID);
-?>
+ if ($store_folder && !$saved)
+ $OUTPUT->command('sent_successfully', 'error', rcube_label('errorsavingsent'));
+ else
+ $OUTPUT->command('sent_successfully', 'confirmation', rcube_label('messagesent'));
+ $OUTPUT->send('iframe');
+}
projects / roundcube.git / blobdiff