PHPMailer:无法连接到服务器:php_network_getaddresses:getaddrinfo失败

时间:2017-10-10 17:50:12

标签: php phpmailer

我正在尝试使用PHPMailer和下面的代码发送电子邮件,但我收到此错误:

  

2017-10-10 17:39:33 SMTP错误:无法连接到服务器:   php_network_getaddresses:getaddrinfo失败:名称或服务没有   已知(0)2017-10-10 17:39:33 SMTP错误:无法连接到服务器:   php_network_getaddresses:getaddrinfo失败:名称或服务没有   已知(0)SMTP连接()失败。   https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting消息   无法发送.Mailer错误:SMTP连接()失败。   https://github.com/PHPMailer/PHPMailer/wiki/Troubleshootingfas

    use PHPMailer\PHPMailer\PHPMailer;
    use PHPMailer\PHPMailer\Exception;

    require 'vendor/autoload.php';

    $mail = new PHPMailer(true);                              // Passing `true` enables exceptions
try {
    //Server settings
    $mail->SMTPDebug = 2;                                 // Enable verbose debug output
    $mail->isSMTP();                                      // Set mailer to use SMTP
    $mail->Host = 'smtp1.example.com;smtp2.example.com';  // Specify main and backup SMTP servers
    $mail->SMTPAuth = true;                               // Enable SMTP authentication
    $mail->Username = 'myaccount@gmail.com';                 // SMTP username
    $mail->Password = '*********';                           // SMTP password
    $mail->SMTPSecure = 'tls';                            // Enable TLS encryption, `ssl` also accepted
    $mail->Port = 587;                                    // TCP port to connect to

    //Recipients
    $mail->setFrom('from@example.com', 'Mailer');
    $mail->addAddress('joe@example.net', 'Joe User');     // Add a recipient
    $mail->addAddress('ellen@example.com');               // Name is optional
    $mail->addReplyTo('info@example.com', 'Information');
    $mail->addCC('cc@example.com');
    $mail->addBCC('bcc@example.com');

    //Attachments



    //Content
    $mail->isHTML(true);                                  // Set email format to HTML
    $mail->Subject = 'Here is the subject';
    $mail->Body    = 'This is the HTML message body <b>in bold!</b>';
    $mail->AltBody = 'This is the body in plain text for non-HTML mail clients';

    $mail->send();
     echo 'Message has been sent';
    } catch (Exception $e) {
      echo 'Message could not be sent.';
      echo 'Mailer Error: ' . $mail->ErrorInfo;
    }

1 个答案:

答案 0 :(得分:1)

您是否意识到这是使用占位符数据的示例? example.*域名guaranteed not to exist,具体是因为它们可以在示例代码和文档中安全使用。您需要将自己的域替换为所有这些示例地址,然后DNS查找将起作用(这是目前失败的原因)。