| | |
| | | <?php |
| | | |
| | | /* |
| | | /** |
| | | +-----------------------------------------------------------------------+ |
| | | | This file is part of the Roundcube Webmail client | |
| | | | Copyright (C) 2005-2012, The Roundcube Dev Team | |
| | |
| | | */ |
| | | class rcube_smtp |
| | | { |
| | | private $conn = null; |
| | | private $conn; |
| | | private $response; |
| | | private $error; |
| | | private $anonymize_log = 0; |
| | | |
| | | // define headers delimiter |
| | | const SMTP_MIME_CRLF = "\r\n"; |
| | | |
| | | const DEBUG_LINE_LENGTH = 4098; // 4KB + 2B for \r\n |
| | | |
| | | |
| | | /** |
| | |
| | | * |
| | | * @return bool Returns true on success, or false on error |
| | | */ |
| | | public function connect($host=null, $port=null, $user=null, $pass=null) |
| | | public function connect($host = null, $port = null, $user = null, $pass = null) |
| | | { |
| | | $rcube = rcube::get_instance(); |
| | | |
| | |
| | | |
| | | // let plugins alter smtp connection config |
| | | $CONFIG = $rcube->plugins->exec_hook('smtp_connect', array( |
| | | 'smtp_server' => $host ? $host : $rcube->config->get('smtp_server'), |
| | | 'smtp_port' => $port ? $port : $rcube->config->get('smtp_port', 25), |
| | | 'smtp_user' => $user ? $user : $rcube->config->get('smtp_user'), |
| | | 'smtp_pass' => $pass ? $pass : $rcube->config->get('smtp_pass'), |
| | | 'smtp_server' => $host ?: $rcube->config->get('smtp_server'), |
| | | 'smtp_port' => $port ?: $rcube->config->get('smtp_port', 25), |
| | | 'smtp_user' => $user !== null ? $user : $rcube->config->get('smtp_user'), |
| | | 'smtp_pass' => $pass !== null ? $pass : $rcube->config->get('smtp_pass'), |
| | | 'smtp_auth_cid' => $rcube->config->get('smtp_auth_cid'), |
| | | 'smtp_auth_pw' => $rcube->config->get('smtp_auth_pw'), |
| | | 'smtp_auth_type' => $rcube->config->get('smtp_auth_type'), |
| | | 'smtp_helo_host' => $rcube->config->get('smtp_helo_host'), |
| | | 'smtp_timeout' => $rcube->config->get('smtp_timeout'), |
| | | 'smtp_conn_options' => $rcube->config->get('smtp_conn_options'), |
| | | 'smtp_auth_callbacks' => array(), |
| | | )); |
| | | |
| | |
| | | // IDNA Support |
| | | $smtp_host = rcube_utils::idn_to_ascii($smtp_host); |
| | | |
| | | $this->conn = new Net_SMTP($smtp_host, $smtp_port, $helo_host); |
| | | $this->conn = new Net_SMTP($smtp_host, $smtp_port, $helo_host, false, 0, $CONFIG['smtp_conn_options']); |
| | | |
| | | if ($rcube->config->get('smtp_debug')) { |
| | | $this->conn->setDebug(true, array($this, 'debug_handler')); |
| | | $this->anonymize_log = 0; |
| | | } |
| | | |
| | | // register authentication methods |
| | |
| | | } |
| | | |
| | | // try to connect to server and exit on failure |
| | | $result = $this->conn->connect($smtp_timeout); |
| | | $result = $this->conn->connect($CONFIG['smtp_timeout']); |
| | | |
| | | if (PEAR::isError($result)) { |
| | | $this->response[] = "Connection failed: ".$result->getMessage(); |
| | | $this->error = array('label' => 'smtpconnerror', 'vars' => array('code' => $this->conn->_code)); |
| | | if (is_a($result, 'PEAR_Error')) { |
| | | $this->response[] = "Connection failed: " . $result->getMessage(); |
| | | |
| | | list($code,) = $this->conn->getResponse(); |
| | | $this->error = array('label' => 'smtpconnerror', 'vars' => array('code' => $code)); |
| | | $this->conn = null; |
| | | |
| | | return false; |
| | | } |
| | | |
| | |
| | | |
| | | $smtp_user = str_replace('%u', $rcube->get_user_name(), $CONFIG['smtp_user']); |
| | | $smtp_pass = str_replace('%p', $rcube->get_user_password(), $CONFIG['smtp_pass']); |
| | | $smtp_auth_type = empty($CONFIG['smtp_auth_type']) ? NULL : $CONFIG['smtp_auth_type']; |
| | | $smtp_auth_type = $CONFIG['smtp_auth_type'] ?: null; |
| | | |
| | | if (!empty($CONFIG['smtp_auth_cid'])) { |
| | | $smtp_authz = $smtp_user; |
| | |
| | | |
| | | $result = $this->conn->auth($smtp_user, $smtp_pass, $smtp_auth_type, $use_tls, $smtp_authz); |
| | | |
| | | if (PEAR::isError($result)) { |
| | | $this->error = array('label' => 'smtpautherror', 'vars' => array('code' => $this->conn->_code)); |
| | | $this->response[] .= 'Authentication failure: ' . $result->getMessage() . ' (Code: ' . $result->getCode() . ')'; |
| | | if (is_a($result, 'PEAR_Error')) { |
| | | list($code,) = $this->conn->getResponse(); |
| | | $this->error = array('label' => 'smtpautherror', 'vars' => array('code' => $code)); |
| | | $this->response[] = 'Authentication failure: ' . $result->getMessage() |
| | | . ' (Code: ' . $result->getCode() . ')'; |
| | | |
| | | $this->reset(); |
| | | $this->disconnect(); |
| | | |
| | | return false; |
| | | } |
| | | } |
| | |
| | | else if (is_string($headers)) { |
| | | $text_headers = $headers; |
| | | } |
| | | else { |
| | | $this->reset(); |
| | | $this->response[] = "Invalid message headers"; |
| | | return false; |
| | | } |
| | | |
| | | // exit if no from address is given |
| | | if (!isset($from)) { |
| | |
| | | } |
| | | |
| | | // RFC2298.3: remove envelope sender address |
| | | if (preg_match('/Content-Type: multipart\/report/', $text_headers) |
| | | if (empty($opts['mdn_use_from']) |
| | | && preg_match('/Content-Type: multipart\/report/', $text_headers) |
| | | && preg_match('/report-type=disposition-notification/', $text_headers) |
| | | ) { |
| | | $from = ''; |
| | | } |
| | | |
| | | // set From: address |
| | | if (PEAR::isError($this->conn->mailFrom($from, $from_params))) { |
| | | $result = $this->conn->mailFrom($from, $from_params); |
| | | if (is_a($result, 'PEAR_Error')) { |
| | | $err = $this->conn->getResponse(); |
| | | $this->error = array('label' => 'smtpfromerror', 'vars' => array( |
| | | 'from' => $from, 'code' => $this->conn->_code, 'msg' => $err[1])); |
| | | $this->response[] = "Failed to set sender '$from'"; |
| | | 'from' => $from, 'code' => $err[0], 'msg' => $err[1])); |
| | | $this->response[] = "Failed to set sender '$from'. " |
| | | . $err[1] . ' (Code: ' . $err[0] . ')'; |
| | | $this->reset(); |
| | | return false; |
| | | } |
| | | |
| | | // prepare list of recipients |
| | | $recipients = $this->_parse_rfc822($recipients); |
| | | if (PEAR::isError($recipients)) { |
| | | if (is_a($recipients, 'PEAR_Error')) { |
| | | $this->error = array('label' => 'smtprecipientserror'); |
| | | $this->reset(); |
| | | return false; |
| | |
| | | |
| | | // set mail recipients |
| | | foreach ($recipients as $recipient) { |
| | | if (PEAR::isError($this->conn->rcptTo($recipient, $recipient_params))) { |
| | | $result = $this->conn->rcptTo($recipient, $recipient_params); |
| | | if (is_a($result, 'PEAR_Error')) { |
| | | $err = $this->conn->getResponse(); |
| | | $this->error = array('label' => 'smtptoerror', 'vars' => array( |
| | | 'to' => $recipient, 'code' => $this->conn->_code, 'msg' => $err[1])); |
| | | $this->response[] = "Failed to add recipient '$recipient'"; |
| | | 'to' => $recipient, 'code' => $err[0], 'msg' => $err[1])); |
| | | $this->response[] = "Failed to add recipient '$recipient'. " |
| | | . $err[1] . ' (Code: ' . $err[0] . ')'; |
| | | $this->reset(); |
| | | return false; |
| | | } |
| | |
| | | |
| | | if (is_resource($body)) { |
| | | // file handle |
| | | $data = $body; |
| | | $text_headers = preg_replace('/[\r\n]+$/', '', $text_headers); |
| | | $data = $body; |
| | | |
| | | if ($text_headers) { |
| | | $text_headers = preg_replace('/[\r\n]+$/', '', $text_headers); |
| | | } |
| | | } |
| | | else { |
| | | // Concatenate headers and body so it can be passed by reference to SMTP_CONN->data |
| | |
| | | } |
| | | |
| | | // Send the message's headers and the body as SMTP data. |
| | | if (PEAR::isError($result = $this->conn->data($data, $text_headers))) { |
| | | $result = $this->conn->data($data, $text_headers); |
| | | if (is_a($result, 'PEAR_Error')) { |
| | | $err = $this->conn->getResponse(); |
| | | if (!in_array($err[0], array(354, 250, 221))) { |
| | | $msg = sprintf('[%d] %s', $err[0], $err[1]); |
| | |
| | | } |
| | | |
| | | $this->error = array('label' => 'smtperror', 'vars' => array('msg' => $msg)); |
| | | $this->response[] = "Failed to send data"; |
| | | $this->response[] = "Failed to send data. " . $msg; |
| | | $this->reset(); |
| | | return false; |
| | | } |
| | |
| | | } |
| | | } |
| | | |
| | | |
| | | /** |
| | | * This is our own debug handler for the SMTP connection |
| | | */ |
| | | public function debug_handler(&$smtp, $message) |
| | | { |
| | | // catch AUTH commands and set anonymization flag for subsequent sends |
| | | if (preg_match('/^Send: AUTH ([A-Z]+)/', $message, $m)) { |
| | | $this->anonymize_log = $m[1] == 'LOGIN' ? 2 : 1; |
| | | } |
| | | // anonymize this log entry |
| | | else if ($this->anonymize_log > 0 && strpos($message, 'Send:') === 0 && --$this->anonymize_log == 0) { |
| | | $message = sprintf('Send: ****** [%d]', strlen($message) - 8); |
| | | } |
| | | |
| | | if (($len = strlen($message)) > self::DEBUG_LINE_LENGTH) { |
| | | $diff = $len - self::DEBUG_LINE_LENGTH; |
| | | $message = substr($message, 0, self::DEBUG_LINE_LENGTH) |
| | | . "... [truncated $diff bytes]"; |
| | | } |
| | | |
| | | rcube::write_log('smtp', preg_replace('/\r\n$/', '', $message)); |
| | | } |
| | | |
| | |
| | | $recipients = rcube_utils::explode_quoted_string(',', $recipients); |
| | | |
| | | reset($recipients); |
| | | while (list($k, $recipient) = each($recipients)) { |
| | | foreach ($recipients as $recipient) { |
| | | $a = rcube_utils::explode_quoted_string(' ', $recipient); |
| | | while (list($k2, $word) = each($a)) { |
| | | foreach ($a as $word) { |
| | | if (strpos($word, "@") > 0 && $word[strlen($word)-1] != '"') { |
| | | $word = preg_replace('/^<|>$/', '', trim($word)); |
| | | if (in_array($word, $addresses) === false) { |