TP5 implements email sending service encapsulation and examples of sending attachments

The example of this article shares the specific code of the ThinkPHP5 package mail sending service for your reference. The specific content is as follows

1.Composer installs phpmailer

composer require phpmailer/phpmailer

2. Encapsulating the mail service class in ThinkPHP

I encapsulated it in the extend/Mail.php file in the extension directory. The content is as follows:

<?php
/**
* 邮件服务类
*/
class Mail extends \PHPMailer
{
  function construct()
  {
    date_default_timezone_set(&#39;PRC&#39;);             // 默认时区设置
 
    $this->CharSet = config(&#39;mail.charset&#39;);          // 邮件编码设置
    $this->isSMTP();                      // 启用SMTP服务
    $this->SMTPDebug = config(&#39;mail.smtp_debug&#39;);       // Debug模式级别
    $this->Debugoutput = config(&#39;mail.debug_output&#39;);     // Debug输出类型
    $this->Host = config(&#39;mail.host&#39;);             // SMTP服务器地址
    $this->Port = config(&#39;mail.port&#39;);             // 端口号
    $this->SMTPAuth = config(&#39;mail.smtp_auth&#39;);        // SMTP登录认证
    $this->SMTPSecure = config(&#39;mail.smtp_secure&#39;);      // SMTP安全协议
    $this->Username = config(&#39;mail.username&#39;);         // SMTP登录邮箱
    $this->Password = config(&#39;mail.password&#39;);         // SMTP登录密码
    $this->setFrom(config(&#39;mail.from&#39;), config(&#39;mail.from_name&#39;));      // 发件人邮箱和名称
    $this->addReplyTo(config(&#39;mail.reply_to&#39;), config(&#39;mail.reply_to_name&#39;)); // 回复邮箱和名称
  }
 
  /**
   * 发送邮件
   * @param [type] $toMail   收件人地址
   * @param [type] $toName   收件人名称
   * @param [type] $subject   邮件主题
   * @param [type] $content   邮件内容，支持html
   * @param [type] $attachment 附件列表。文件路径或路径数组
   * @return [type]       成功返回true，失败返回错误消息
   */
  function sendMail($toMail, $toName, $subject, $content, $attachment = null)
  {
    $this->addAddress($toMail, $toName);
    $this->Subject = $subject;
    $this->msgHTML($content);
     
    if($attachment) { // 添加附件
      if(is_string($attachment)){
        is_file($attachment) && $this->AddAttachment($attachment);
      }
      else if(is_array($attachment)){
        foreach ($attachment as $file) {
          is_file($file) && $this->AddAttachment($file);
        }
      }   
    }
 
    if(!$this->send()){ // 发送
      return $this->ErrorInfo;
    }
    else{
      return true;
    }
  }
}

Note:If you send an attachment, it is recommended to use the English path. Chinese paths may cause attachments to fail to be sent and emails received without attachments.

Some of the configuration parameters required above, I put them in the extension configuration directory application/extra/mail.php file, the content is as follows:

<?php
/**
 * 邮件服务相关配置
 */
return [
  &#39;charset&#39; => &#39;utf-8&#39;,         // 邮件编码
  &#39;smtp_debug&#39; => 0,           // Debug模式。0: 关闭，1: 客户端消息，2: 客户端和服务器消息，3: 2和连接状态，4: 更详细
  &#39;debug_output&#39; => &#39;html&#39;,       // Debug输出类型。`echo`（默认）,`html`,或`error_log`
  &#39;host&#39; => &#39;smtp.126.com&#39;,       // SMTP服务器地址
  &#39;port&#39; => 465,             // 端口号。默认25
  &#39;smtp_auth&#39; => true,          // 启用SMTP认证
  &#39;smtp_secure&#39; => &#39;ssl&#39;,        // 启用安全协议。&#39;&#39;（默认）,&#39;ssl&#39;或&#39;tls&#39;，留空不启用
  &#39;username&#39; => &#39;yourname@example.com&#39;, // SMTP登录邮箱
  &#39;password&#39; => &#39;yourpassword&#39;,     // SMTP登录密码。126邮箱使用客户端授权码，QQ邮箱用独立密码
  &#39;from&#39; => &#39;from@example.com&#39;,     // 发件人邮箱
  &#39;from_name&#39; => &#39;name&#39;,         // 发件人名称
  &#39;reply_to&#39; => &#39;&#39;,           // 回复邮箱的地址。留空取发件人邮箱
  &#39;reply_to_name&#39; => &#39;&#39;,         // 回复邮箱人名称。留空取发件人名称
];　

Note: General Default port 25. If the security protocol ssl is used, the port number is usually 465 or 587. For example, 126 mailbox. It is recommended to use a secure protocol, because Alibaba Cloud servers prohibit port 25 of non-secure protocols.

For more configuration parameters, you can check out the source code: https://github.com/PHPMailer/PHPMailer/blob/master/class.phpmailer.php

3 .Test

In the method in the controller, add the test code:

public function mail()
{
  $mail = new \Mail;
  $ok = $mail->sendMail(&#39;xxxxxxxxx@qq.com&#39;, &#39;mingc&#39;, &#39;邮件来了&#39;, &#39;<p style="color: #f60; font-weight: 700;">恭喜，邮件成功!</p>&#39;, &#39;C:/Users/Administrator/Desktop/body.bmp&#39;);
  var_dump($ok);
}
　　

Here I use 126 mailbox, security protocol ssl, port number 465, send html content, the test is successful:

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