问PHP SMTP不能与Amazon SES一起使用

EN

require_once "Mail.php";
            require_once 'Mail/mime.php';
$stmp_info= array (
                'host' => 'ssl://email-smtp.us-east-1.amazonaws.com',
                'port' => 465,
                'auth' => true,
                'username' => 'xxxxxx',
                'password' => 'xxx'
            );

            $headers = array (
                'From' => 'sender@example.com',
                'To' => 'test@example.com',
                'Subject' => 'Test Message'
            );

$mime = new Mail_mime("\n");
$mime->setTXTBody('Hello World');
$mime->setHTMLBody('<p>Hello World</p>');

$body = $mime->get();
$headers = $mime->headers($headers);

$smtp = Mail::factory('smtp', $stmp_info);
$mail = $smtp->send('test@example.com', $headers, $body);

Failed to connect to email-smtp.us-east-1.amazonaws.com:465 [SMTP: Invalid response code received from server (code: -1, response: )]

[root@job-server-1 ~]# $ echo quit | nc -v email-smtp.us-east-1.amazonaws.com 25
-bash: $: command not found
Connection to email-smtp.us-east-1.amazonaws.com 25 port [tcp/smtp] succeeded!
220 email-smtp.amazonaws.com ESMTP SimpleEmailService-376766033