0

我陷入了身份验证问题。我想使用 PHP 通过外部 SMTP 服务器（运行 Microsoft Exchange 2010）发送邮件。当我在 telnet 会话中发送邮件时，它工作正常：

telnet mail.myweb.com 25
Trying 100.200.300.400...
Connected to mail.myweb.com.
Escape character is '^]'.
220 mail.myweb.com SMTP Service ready
AUTH LOGIN
334 VXNlcm5hbWU6
bXlzZWNyZXR1c2VybmFtZQ==
334 UGFzc3dvcmQ6
bXlzZWNyZXRwYXNz
235 Authentication successful
MAIL FROM:user1@myweb.com
250 <user1@myweb.com> ... Sender ok
RCPT TO:fakeuser@fakeweb.com
250 Requested mail action okay, completed.
DATA
354 Start mail input; end with <CR><LF>.<CR><LF>
SUBJECT:test email
 
"test data"
.
250 Requested mail action okay, completed.

但是当我尝试使用 Pear Mail 代码时，我遇到了身份验证失败。这是调试响应：

DEBUG: Recv: 220 mail.myweb.com SMTP Service ready 
DEBUG: Send: EHLO localhost 
DEBUG: Recv: 500 Syntax error, command unrecognized 
DEBUG: Send: HELO localhost 
DEBUG: Recv: 250 Requested mail action okay, completed. 
DEBUG: Send: RSET 
DEBUG: Recv: 250 Requested mail action okay, completed.

authentication failure [SMTP: SMTP server does not support authentication (code: 250, response: Requested mail action okay, completed.)]
DEBUG: Send: QUIT 
DEBUG: Recv: 221 mail1.myweb.com closing transmission channel

这是PHP代码：

<?php
require_once "Mail.php";

$from = "user1@myweb.com";
$to = "fakeuser@fakeweb.com";
$subject = "Hi!";
$body = "Hi,\n\nHow are you?";

$host = "mail.myweb.com";
$port = "25";
$username = "mysecretusername";
$password = "mysecretpass";

$headers = array ('From' => $from,
     'To' => $to,
     'Subject' => $subject);
$smtp = Mail::factory('smtp',
      array ('host' => $host,
          'port' => $port,
          'debug' => true,
          'auth' => true,
          'username' => $username,
          'password' => $password));

$mail = $smtp->send($to, $headers, $body);

if (PEAR::isError($mail)) {
    echo("<p>" . $mail->getMessage() . "</p>");
 } else {
echo("<p>Message successfully sent!</p>");
 }
?>

PHP 代码适用于其他 SMTP 服务器，因此 Pear Mail 没有问题。用户名/密码没问题。你有什么想法吗？

4

0 回答 0