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-rw-r--r--program/lib/Roundcube/rcube.php182
1 files changed, 182 insertions, 0 deletions
diff --git a/program/lib/Roundcube/rcube.php b/program/lib/Roundcube/rcube.php
index b681f0531..eea2fde84 100644
--- a/program/lib/Roundcube/rcube.php
+++ b/program/lib/Roundcube/rcube.php
@@ -1291,6 +1291,188 @@ class rcube
return $_SESSION['language'];
}
}
+
+ /**
+ * Unique Message-ID generator.
+ *
+ * @return string Message-ID
+ */
+ public function gen_message_id()
+ {
+ $local_part = md5(uniqid('rcube'.mt_rand(), true));
+ $domain_part = $this->user->get_username('domain');
+
+ // Try to find FQDN, some spamfilters doesn't like 'localhost' (#1486924)
+ if (!preg_match('/\.[a-z]+$/i', $domain_part)) {
+ foreach (array($_SERVER['HTTP_HOST'], $_SERVER['SERVER_NAME']) as $host) {
+ $host = preg_replace('/:[0-9]+$/', '', $host);
+ if ($host && preg_match('/\.[a-z]+$/i', $host)) {
+ $domain_part = $host;
+ }
+ }
+ }
+
+ return sprintf('<%s@%s>', $local_part, $domain_part);
+ }
+
+ /**
+ * Send the given message using the configured method.
+ *
+ * @param object $message Reference to Mail_MIME object
+ * @param string $from Sender address string
+ * @param array $mailto Array of recipient address strings
+ * @param array $error SMTP error array (reference)
+ * @param string $body_file Location of file with saved message body (reference),
+ * used when delay_file_io is enabled
+ * @param array $options SMTP options (e.g. DSN request)
+ *
+ * @return boolean Send status.
+ */
+ public function deliver_message(&$message, $from, $mailto, &$error, &$body_file = null, $options = null)
+ {
+ $plugin = $this->plugins->exec_hook('message_before_send', array(
+ 'message' => $message,
+ 'from' => $from,
+ 'mailto' => $mailto,
+ 'options' => $options,
+ ));
+
+ $from = $plugin['from'];
+ $mailto = $plugin['mailto'];
+ $options = $plugin['options'];
+ $message = $plugin['message'];
+ $headers = $message->headers();
+
+ // send thru SMTP server using custom SMTP library
+ if ($this->config->get('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']);
+ // here too, it because txtHeaders() below use $message->_headers not only $send_headers
+ unset($message->_headers['Bcc']);
+
+ $smtp_headers = $message->txtHeaders($send_headers, true);
+
+ if ($message->getParam('delay_file_io')) {
+ // use common temp dir
+ $temp_dir = $this->config->get('temp_dir');
+ $body_file = tempnam($temp_dir, 'rcmMsg');
+ if (PEAR::isError($mime_result = $message->saveMessageBody($body_file))) {
+ self::raise_error(array('code' => 650, 'type' => 'php',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Could not create message: ".$mime_result->getMessage()),
+ TRUE, FALSE);
+ return false;
+ }
+ $msg_body = fopen($body_file, 'r');
+ }
+ else {
+ $msg_body = $message->get();
+ }
+
+ // send message
+ if (!is_object($this->smtp)) {
+ $this->smtp_init(true);
+ }
+
+ $sent = $this->smtp->send_mail($from, $a_recipients, $smtp_headers, $msg_body, $options);
+ $response = $this->smtp->get_response();
+ $error = $this->smtp->get_error();
+
+ // log error
+ if (!$sent) {
+ self::raise_error(array('code' => 800, 'type' => 'smtp',
+ 'line' => __LINE__, 'file' => __FILE__,
+ 'message' => "SMTP error: ".join("\n", $response)), TRUE, FALSE);
+ }
+ }
+ // send mail using PHP's mail() function
+ else {
+ // unset some headers because they will be added by the mail() function
+ $headers_enc = $message->headers($headers);
+ $headers_php = $message->_headers;
+ unset($headers_php['To'], $headers_php['Subject']);
+
+ // reset stored headers and overwrite
+ $message->_headers = array();
+ $header_str = $message->txtHeaders($headers_php);
+
+ // #1485779
+ if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
+ if (preg_match_all('/<([^@]+@[^>]+)>/', $headers_enc['To'], $m)) {
+ $headers_enc['To'] = implode(', ', $m[1]);
+ }
+ }
+
+ $msg_body = $message->get();
+
+ if (PEAR::isError($msg_body)) {
+ self::raise_error(array('code' => 650, 'type' => 'php',
+ 'file' => __FILE__, 'line' => __LINE__,
+ 'message' => "Could not create message: ".$msg_body->getMessage()),
+ TRUE, FALSE);
+ }
+ else {
+ $delim = $this->config->header_delimiter();
+ $to = $headers_enc['To'];
+ $subject = $headers_enc['Subject'];
+ $header_str = rtrim($header_str);
+
+ if ($delim != "\r\n") {
+ $header_str = str_replace("\r\n", $delim, $header_str);
+ $msg_body = str_replace("\r\n", $delim, $msg_body);
+ $to = str_replace("\r\n", $delim, $to);
+ $subject = str_replace("\r\n", $delim, $subject);
+ }
+
+ if (ini_get('safe_mode'))
+ $sent = mail($to, $subject, $msg_body, $header_str);
+ else
+ $sent = mail($to, $subject, $msg_body, $header_str, "-f$from");
+ }
+ }
+
+ if ($sent) {
+ $this->plugins->exec_hook('message_sent', array('headers' => $headers, 'body' => $msg_body));
+
+ // remove MDN headers after sending
+ unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']);
+
+ // get all recipients
+ if ($headers['Cc'])
+ $mailto .= $headers['Cc'];
+ if ($headers['Bcc'])
+ $mailto .= $headers['Bcc'];
+ if (preg_match_all('/<([^@]+@[^>]+)>/', $mailto, $m))
+ $mailto = implode(', ', array_unique($m[1]));
+
+ if ($this->config->get('smtp_log')) {
+ self::write_log('sendmail', sprintf("User %s [%s]; Message for %s; %s",
+ $this->user->get_username(),
+ $_SERVER['REMOTE_ADDR'],
+ $mailto,
+ !empty($response) ? join('; ', $response) : ''));
+ }
+ }
+
+ if (is_resource($msg_body)) {
+ fclose($msg_body);
+ }
+
+ $message->_headers = array();
+ $message->headers($headers);
+
+ return $sent;
+ }
+
}