<?php
+
/**
-* Deliver_SMTP.class.php
-*
-* Copyright (c) 1999-2004 The SquirrelMail Project Team
-* Licensed under the GNU GPL. For full terms see the file COPYING.
-*
-* Delivery backend for the Deliver class.
-*
-* $Id$
-* @package squirrelmail
-*/
+ * Deliver_SMTP.class.php
+ *
+ * Delivery backend for the Deliver class.
+ *
+ * @copyright © 1999-2005 The SquirrelMail Project Team
+ * @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
+ * @package squirrelmail
+ */
/** This of course depends upon Deliver */
require_once(SM_PATH . 'class/deliver/Deliver.class.php');
/**
-* Deliver messages using SMTP
-* @package squirrelmail
-*/
+ * Deliver messages using SMTP
+ * @package squirrelmail
+ */
class Deliver_SMTP extends Deliver {
function preWriteToStream(&$s) {
$s = str_replace("\n.","\n..",$s);
}
}
-
+
function initStream($message, $domain, $length=0, $host='', $port='', $user='', $pass='', $authpop=false) {
global $use_smtp_tls,$smtp_auth_mech;
-
+
if ($authpop) {
$this->authPop($host, '', $user, $pass);
}
-
+
$rfc822_header = $message->rfc822_header;
-
+
$from = $rfc822_header->from[0];
$to = $rfc822_header->to;
$cc = $rfc822_header->cc;
$content_type = $rfc822_header->content_type;
// MAIL FROM: <from address> MUST be empty in cae of MDN (RFC2298)
- if ($content_type->type0 == 'multipart' &&
+ if ($content_type->type0 == 'multipart' &&
$content_type->type1 == 'report' &&
isset($content_type->properties['report-type']) &&
$content_type->properties['report-type']=='disposition-notification') {
$from->host = '';
$from->mailbox = '';
- }
-
+ }
+
if (($use_smtp_tls == true) and (check_php_version(4,3)) and (extension_loaded('openssl'))) {
- $stream = fsockopen('tls://' . $host, $port, $errorNumber, $errorString);
+ $stream = @fsockopen('tls://' . $host, $port, $errorNumber, $errorString);
} else {
- $stream = fsockopen($host, $port, $errorNumber, $errorString);
+ $stream = @fsockopen($host, $port, $errorNumber, $errorString);
}
-
+
if (!$stream) {
$this->dlv_msg = $errorString;
$this->dlv_ret_nr = $errorNumber;
+ $this->dlv_server_msg = '';
return(0);
}
$tmp = fgets($stream, 1024);
if ($this->errorCheck($tmp, $stream)) {
return(0);
}
-
- /*
- * If $_SERVER['HTTP_HOST'] is set, use that in our HELO to the SMTP
- * server. This should fix the DNS issues some people have had
- */
+
+ /*
+ * If $_SERVER['HTTP_HOST'] is set, use that in our HELO to the SMTP
+ * server. This should fix the DNS issues some people have had
+ */
if (sqgetGlobalVar('HTTP_HOST', $HTTP_HOST, SQ_SERVER)) { // HTTP_HOST is set
// optionally trim off port number
if($p = strrpos($HTTP_HOST, ':')) {
} else { // For some reason, HTTP_HOST is not set - revert to old behavior
$helohost = $domain;
}
-
+
/* Lets introduce ourselves */
fputs($stream, "EHLO $helohost\r\n");
$tmp = fgets($stream,1024);
if ($this->errorCheck($tmp,$stream)) {
// fall back to HELO if EHLO is not supported
- if ($this->dlv_ret_no == '500') {
+ if ($this->dlv_ret_nr == '500') {
fputs($stream, "HELO $helohost\r\n");
$tmp = fgets($stream,1024);
if ($this->errorCheck($tmp,$stream)) {
return(0);
}
}
-
+
if (( $smtp_auth_mech == 'cram-md5') or ( $smtp_auth_mech == 'digest-md5' )) {
// Doing some form of non-plain auth
if ($smtp_auth_mech == 'cram-md5') {
} elseif ($smtp_auth_mech == 'digest-md5') {
fputs($stream, "AUTH DIGEST-MD5\r\n");
}
-
+
$tmp = fgets($stream,1024);
-
+
if ($this->errorCheck($tmp,$stream)) {
return(0);
}
-
+
// At this point, $tmp should hold "334 <challenge string>"
$chall = substr($tmp,4);
- // Depending on mechanism, generate response string
+ // Depending on mechanism, generate response string
if ($smtp_auth_mech == 'cram-md5') {
$response = cram_md5_response($user,$pass,$chall);
} elseif ($smtp_auth_mech == 'digest-md5') {
$response = digest_md5_response($user,$pass,$chall,'smtp',$host);
}
fputs($stream, $response);
-
+
// Let's see what the server had to say about that
$tmp = fgets($stream,1024);
if ($this->errorCheck($tmp,$stream)) {
return(0);
}
-
+
// CRAM-MD5 is done at this point. If DIGEST-MD5, there's a bit more to go
if ($smtp_auth_mech == 'digest-md5') {
// $tmp contains rspauth, but I don't store that yet. (No need yet)
fputs($stream,"\r\n");
$tmp = fgets($stream,1024);
-
+
if ($this->errorCheck($tmp,$stream)) {
return(0);
}
// The LOGIN method
fputs($stream, "AUTH LOGIN\r\n");
$tmp = fgets($stream, 1024);
-
+
if ($this->errorCheck($tmp, $stream)) {
return(0);
}
if ($this->errorCheck($tmp, $stream)) {
return(0);
}
-
+
fputs($stream, base64_encode($pass) . "\r\n");
$tmp = fgets($stream, 1024);
if ($this->errorCheck($tmp, $stream)) {
} elseif ($smtp_auth_mech == "plain") {
/* SASL Plain */
$auth = base64_encode("$user\0$user\0$pass");
-
+
$query = "AUTH PLAIN\r\n";
fputs($stream, $query);
$read=fgets($stream, 1024);
-
+
if (substr($read,0,3) == '334') { // OK so far..
fputs($stream, "$auth\r\n");
$read = fgets($stream, 1024);
}
-
+
$results=explode(" ",$read,3);
$response=$results[1];
$message=$results[2];
return(0);
}
}
-
+
/* Ok, who is sending the message? */
- $fromaddress = ($from->mailbox && $from->host) ?
+ $fromaddress = ($from->mailbox && $from->host) ?
$from->mailbox.'@'.$from->host : '';
fputs($stream, 'MAIL FROM:<'.$fromaddress.">\r\n");
$tmp = fgets($stream, 1024);
if ($this->errorCheck($tmp, $stream)) {
return(0);
}
-
+
/* send who the recipients are */
for ($i = 0, $cnt = count($to); $i < $cnt; $i++) {
if (!$to[$i]->host) $to[$i]->host = $domain;
}
}
}
-
- for ($i = 0, $cnt = count($cc); $i < $cnt; $i++) {
+
+ for ($i = 0, $cnt = count($cc); $i < $cnt; $i++) {
if (!$cc[$i]->host) $cc[$i]->host = $domain;
if ($cc[$i]->mailbox) {
fputs($stream, 'RCPT TO:<'.$cc[$i]->mailbox.'@'.$cc[$i]->host.">\r\n");
}
}
}
-
+
for ($i = 0, $cnt = count($bcc); $i < $cnt; $i++) {
if (!$bcc[$i]->host) $bcc[$i]->host = $domain;
if ($bcc[$i]->mailbox) {
}
return $stream;
}
-
+
function finalizeStream($stream) {
fputs($stream, "\r\n.\r\n"); /* end the DATA part */
$tmp = fgets($stream, 1024);
fclose($stream);
return true;
}
-
+
/* check if an SMTP reply is an error and set an error message) */
function errorCheck($line, $smtpConnection) {
case '503': $message = _("Bad sequence of commands");
break;
case '504': $message = _("Command parameter not implemented");
- break;
+ break;
case '530': $message = _("Authentication required");
break;
case '534': $message = _("Authentication mechanism is too weak");
return true;
}
-
+
function authPop($pop_server='', $pop_port='', $user, $pass) {
if (!$pop_port) {
$pop_port = 110;
}
}
-?>
+?>
\ No newline at end of file
projects / squirrelmail.git / blobdiff