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connection - PHPMailer & Mailhog：连接被拒绝，主机未知

问题描述

试图让 Mailhog 运行。我正在运行一个Neard堆栈，我之前没有使用过 Mailhog。对于不熟悉电子邮件服务的人（指责自己），文档很薄。这是我在代码方面的内容：

//  create the instance
  $mail = new PHPMailer;
  $mail->isSMTP();  //  i read somwhere that this may require commenting out to work...
  $mail->SMTPSecure = 'tls';
  $mail->SMTPDebug = SMTP::DEBUG_SERVER;
  $mail->Host = 'mail';    //  i also tried 'localhost' here... same result
  $mail->Port = 1025;
  $mail->SMTPAuth = true;
  $mail->Username = EMAILUSERNAME;
  $mail->Password = EMAILPASSWORD;

  $mail->setFrom($from, $senderName);
  $mail->addReplyTo('blorp@blorp.blorp');   //  obviously a placeholder
  $mail->addAddress($to);
  $mail->Subject = $subject;
  $mail->msgHTML(file_get_contents(__DIR__.'\90days.php'));

  //  send the email and check for errors
  if (!$mail->send()) {
    echo 'Mail error: '. $mail->ErrorInfo;
  } else {
    echo 'Message sent Successfully';
  }

通过Postman运行它，我收到以下错误：

2020-04-15 01:53:50 SMTP ERROR: Failed to connect to server: php_network_getaddresses: getaddrinfo failed: No such host is known. (0)
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
Mail error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

根据我从这篇文章中了解到的情况，我所要做的就是将HostandPort设置为上面的设置，Mailhog 会拦截。但它不起作用。那么我忽略或错误配置了什么？

标签： connectionphpmailermailhog

解决方案

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