将PHPMailer与GoDaddy托管结合使用还有另一个难题。以下配置至少在最近几个月运行且没有任何问题，但是，尽管在调试模式中没有错误并且“成功”作为服务器响应，但不再发送电子邮件。实际上，请看一下日志文件，也许，我遗漏了一些明显的东西？
$mail = new PHPMailer.
$mail->IsSMTP();
$mail->SMTPDebug = 4;
$mail->Host = 'localhost';
$mail->Port = 25;
$mail->SMTPAuth = false;
$mail->SMTPSecure = false;
$mail->SMTPAutoTLS = false;
$mail->SMTPSecure = false;
调试结果：
2016-12-22 12:12:40 Connection: opening to localhost:25, timeout=300, options=array (
)
2016-12-22 12:12:40 Connection: opened
2016-12-22 12:12:45 SMTP -> get_lines(): $data was ""
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "220-n3plcpnl0096.prod.ams3.secureserver.net ESMTP Exim 4.87 #1 Thu, 22 Dec 2016 05:12:45 -0700
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "220-n3plcpnl0096.prod.ams3.secureserver.net ESMTP Exim 4.87 #1 Thu, 22 Dec 2016 05:12:45 -0700
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data was "220-n3plcpnl0096.prod.ams3.secureserver.net ESMTP Exim 4.87 #1 Thu, 22 Dec 2016 05:12:45 -0700
"
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "220-We do not authorize the use of this system to transport unsolicited,
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "220-n3plcpnl0096.prod.ams3.secureserver.net ESMTP Exim 4.87 #1 Thu, 22 Dec 2016 05:12:45 -0700
220-We do not authorize the use of this system to transport unsolicited,
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data was "220-n3plcpnl0096.prod.ams3.secureserver.net ESMTP Exim 4.87 #1 Thu, 22 Dec 2016 05:12:45 -0700
220-We do not authorize the use of this system to transport unsolicited,
"
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "220 and/or bulk e-mail.
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "220-n3plcpnl0096.prod.ams3.secureserver.net ESMTP Exim 4.87 #1 Thu, 22 Dec 2016 05:12:45 -0700
220-We do not authorize the use of this system to transport unsolicited,
220 and/or bulk e-mail.
"
2016-12-22 12:12:45 SERVER -> CLIENT: 220-n3plcpnl0096.prod.ams3.secureserver.net ESMTP Exim 4.87 #1 Thu, 22 Dec 2016 05:12:45 -0700
220-We do not authorize the use of this system to transport unsolicited,
220 and/or bulk e-mail.
2016-12-22 12:12:45 CLIENT -> SERVER: EHLO www.#####.com
2016-12-22 12:12:45 SMTP -> get_lines(): $data was ""
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data was "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
"
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "250-SIZE 52428800
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
250-SIZE 52428800
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data was "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
250-SIZE 52428800
"
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "250-8BITMIME
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
250-SIZE 52428800
250-8BITMIME
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data was "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
250-SIZE 52428800
250-8BITMIME
"
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "250-PIPELINING
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data was "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
"
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "250-AUTH PLAIN LOGIN
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-AUTH PLAIN LOGIN
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data was "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-AUTH PLAIN LOGIN
"
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "250-STARTTLS
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-AUTH PLAIN LOGIN
250-STARTTLS
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data was "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-AUTH PLAIN LOGIN
250-STARTTLS
"
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "250 HELP
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-AUTH PLAIN LOGIN
250-STARTTLS
250 HELP
"
2016-12-22 12:12:45 SERVER -> CLIENT: 250-n3plcpnl0096.prod.ams3.secureserver.net Hello www.#####.com [127.0.0.1]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-AUTH PLAIN LOGIN
250-STARTTLS
250 HELP
2016-12-22 12:12:45 CLIENT -> SERVER: MAIL FROM:<info@#####.com>
2016-12-22 12:12:45 SMTP -> get_lines(): $data was ""
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "250 OK
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "250 OK
"
2016-12-22 12:12:45 SERVER -> CLIENT: 250 OK
2016-12-22 12:12:45 CLIENT -> SERVER: RCPT TO:<info@#####.com>
2016-12-22 12:12:45 SMTP -> get_lines(): $data was ""
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "250 Accepted
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "250 Accepted
"
2016-12-22 12:12:45 SERVER -> CLIENT: 250 Accepted
2016-12-22 12:12:45 CLIENT -> SERVER: DATA
2016-12-22 12:12:45 SMTP -> get_lines(): $data was ""
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "354 Enter message, ending with "." on a line by itself
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "354 Enter message, ending with "." on a line by itself
"
2016-12-22 12:12:45 SERVER -> CLIENT: 354 Enter message, ending with "." on a line by itself
2016-12-22 12:12:45 CLIENT -> SERVER: Date: Thu, 22 Dec 2016 12:12:40 +0000
2016-12-22 12:12:45 CLIENT -> SERVER: To: info@#####.com
2016-12-22 12:12:45 CLIENT -> SERVER: From: Anonymous <info@#####.com>
2016-12-22 12:12:45 CLIENT -> SERVER: Reply-To: Anonymous <info@#####.com>
2016-12-22 12:12:45 CLIENT -> SERVER: Subject: General Enquiry
2016-12-22 12:12:45 CLIENT -> SERVER: Message-ID: <4784799123b2e08d2153a654b78eb1d0@www.#####.com>
2016-12-22 12:12:45 CLIENT -> SERVER: X-Mailer: PHPMailer 5.2.10 (https://github.com/PHPMailer/PHPMailer/)
2016-12-22 12:12:45 CLIENT -> SERVER: MIME-Version: 1.0
2016-12-22 12:12:45 CLIENT -> SERVER: Content-Type: text/html; charset=UTF-8
2016-12-22 12:12:45 CLIENT -> SERVER: Content-Transfer-Encoding: 8bit
2016-12-22 12:12:45 CLIENT -> SERVER:
2016-12-22 12:12:45 CLIENT -> SERVER: Full Name: Anonymous<br>
2016-12-22 12:12:45 CLIENT -> SERVER: Email address: info@#####.com<br>
2016-12-22 12:12:45 CLIENT -> SERVER: Phone: ##########<br>
2016-12-22 12:12:45 CLIENT -> SERVER:
2016-12-22 12:12:45 CLIENT -> SERVER: .
2016-12-22 12:12:45 SMTP -> get_lines(): $data was ""
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "250 OK id=1cK2En-001yR0-3J
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "250 OK id=1cK2En-001yR0-3J
"
2016-12-22 12:12:45 SERVER -> CLIENT: 250 OK id=1cK2En-001yR0-3J
2016-12-22 12:12:45 CLIENT -> SERVER: QUIT
2016-12-22 12:12:45 SMTP -> get_lines(): $data was ""
2016-12-22 12:12:45 SMTP -> get_lines(): $str is "221 n3plcpnl0096.prod.ams3.secureserver.net closing connection
"
2016-12-22 12:12:45 SMTP -> get_lines(): $data is "221 n3plcpnl0096.prod.ams3.secureserver.net closing connection
"
2016-12-22 12:12:45 SERVER -> CLIENT: 221 n3plcpnl0096.prod.ams3.secureserver.net closing connection
2016-12-22 12:12:45 Connection: closed
{"response":"success"}
这是实际的PHP文件：
<?php
session_cache_limiter('nocache');
header('Expires: ' . gmdate('r', 0));
header('Content-type: application/json');
// Include PHPMailer class
include("PHPMailer/PHPMailerAutoload.php");
$to_address = "info@#####.com";
// Verify if data has been entered
if(!empty($_POST['email']) || !empty($_POST['fullname']) || !empty($_POST['phone'])) {
$subjectline = $_POST['subjectline'];
$email = $_POST['email'];
$fullname = $_POST['fullname'];
$phone = $_POST['phone'];
// Configure the fields list that you want to receive on the email.
$fields = array(
0 => array(
'text' => 'Full Name',
'val' => $_POST['fullname']
),
1 => array(
'text' => 'Email address',
'val' => $_POST['email']
),
2 => array(
'text' => 'Phone',
'val' => $_POST['phone']
)
);
$message = "";
foreach($fields as $field) {
$message .= $field['text'].": " . htmlspecialchars($field['val'], ENT_QUOTES) . "<br>\n";
}
$mail = new PHPMailer;
$mail->IsSMTP(); // Set mailer to use SMTP
$mail->SMTPDebug = 4;
$mail->Host = 'localhost';
$mail->Port = 25;
$mail->SMTPAuth = false;
$mail->SMTPSecure = false;
$mail->SMTPAutoTLS = false;
$mail->SMTPSecure = false;
$mail->From = $email;
$mail->FromName = $fullname;
$mail->AddAddress($to_address);
$mail->AddReplyTo($email, $fullname);
$mail->IsHTML(true); // Set email format to HTML
$mail->CharSet = 'UTF-8';
$mail->Subject = $subjectline;
$mail->Body = $message;
if($mail->Send()) {
$result = array ('response'=>'success');
} else {
$result = array ('response'=>'error' , 'error_message'=> $mail->ErrorInfo);
}
echo json_encode($result);
} else {
$result = array ('response'=>'error' , 'error_message'=>'Data has not been entered');
echo json_encode($result);
}
?>
答案 0 :(得分：0)
SMTPDebug = 4太吵了; 2就足够了。
这表示您使用的是旧版本，因此update：
2016-12-22 12:12:45 CLIENT -> SERVER: X-Mailer: PHPMailer 5.2.10 (https://github.com/PHPMailer/PHPMailer/)
无论如何，这是重要的一句话：
2016-12-22 12:12:45 SERVER -> CLIENT: 250 OK id=1cK2En-001yR0-3J
这表示该消息已成功接受。 PHPMailer的参与（以及任何其他邮件类）在此结束。接下来，您需要找出邮件的去向 - 首先检查您的垃圾邮件文件夹，然后请求GoDaddy支持人员帮助您跟踪邮件，因为他们不会让您看到邮件服务器日志。