Implementation code sharing of PHP automatic sending email function

Recently I was working on an email verification function. After studying it for a while, I figured out how to automatically send emails. The following uses qq mailbox as a demonstration to explain step by step:

Code download address

First, it is to send the email, the code is as follows:

<?PHP 
//邮件发送 
require &#39;./mailer/class.phpmailer.php&#39;; 
require &#39;./mailer/class.smtp.php&#39;; 
date_default_timezone_set(&#39;PRC&#39;);//设置邮件发送的时间，如果不设置，则会显示其他区的时间 
$mail = new PHPMailer();  
//是否启用smtp的debug进行调试 开发环境建议开启 生产环境注释掉即可 默认关闭debug调试模式 
$mail->SMTPDebug = 3; 
//使用smtp鉴权方式发送邮件，当然你可以选择pop方式 sendmail方式等 本文不做详解 
//可以参考http://phpmailer.github.io/PHPMailer/当中的详细介绍 
$mail->isSMTP(); 
//smtp需要鉴权 这个必须是true 
$mail->SMTPAuth=true; 
//链接qq域名邮箱的服务器地址 
$mail->Host = &#39;smtp.qq.com&#39;; 
//设置使用ssl加密方式登录鉴权 
$mail->SMTPSecure = &#39;ssl&#39;; 
//设置ssl连接smtp服务器的远程服务器端口号 可选465或587 
$mail->Port = 465; 
//设置发件人的主机域 可有可无 默认为localhost 内容任意，建议使用你的域名,这里为默认localhost 
$mail->Hostname = &#39;localhost&#39;; 
//设置发送的邮件的编码 可选GB2312  
$mail->CharSet = &#39;UTF-8&#39;; 
//设置发件人姓名（昵称）可为任意内容，不影响回复(设置为qq昵称即可) 
$mail->FromName = &#39;XXXX&#39;; 
//smtp登录的账号 这里填入qq号即可 
$mail->Username =&#39;发送者的QQ号&#39;; 
//smtp登录的密码 这里填入“独立密码” 若为设置“独立密码”则填入登录qq的密码 建议设置“独立密码” 
$mail->Password = &#39;QQ邮箱的登录密码&#39;; 
//设置发件人邮箱地址 这里填入上述提到的“发件人邮箱” 
$mail->From = &#39;发送者的QQ邮箱&#39;; 
//邮件正文是否以html方式发送  
$mail->isHTML(true);  
//设置收件人邮箱地址 该方法有两个参数 第一个参数为收件人邮箱地址 第二参数为给该地址设置的昵称 不同的邮箱系统会自动进行处理变动 这里第二个参数的意义不大 
$mail->addAddress(&#39;收件人的QQ邮箱地址&#39;,&#39;QQ昵称&#39;); 
//可添加多个收件人 
//$mail->addAddress(&#39;XXXX@qq.com&#39;,&#39;XXXXX&#39;); 
//添加该邮件的主题 
$mail->Subject = &#39;这是一个PHPMailer发送邮件的示例&#39;; 
//添加邮件正文  
$mail->Body = "这是一个<b style=\"color:red;\">PHPMailer</b>发送邮件的一个测试用例"; 
//为该邮件添加附件 该方法也有两个参数 第一个参数为附件存放的目录（相对目录、或绝对目录均可）  
//第二参数为在邮件附件中该附件的名称 
$mail->addAttachment(&#39;./src/20151002.png&#39;,&#39;test.png&#39;); 
//同样该方法可以多次调用 上传多个附件 
//$mail->addAttachment(&#39;./Jlib-1.1.0.js&#39;,&#39;Jlib.js&#39;); 
//发送命令 返回布尔值  
//PS：经过测试，要是收件人不存在.若不出现错误依然返回true也就是说在发送之前  
//自己需要些方法实现检测该邮箱是否真实有效 
$status = $mail->send(); 
//简单的判断与提示信息 
if($status)  
{ 
echo &#39;发送邮件成功&#39;.date(&#39;Y-m-d H:i:s&#39;);; 
} 
else 
{ 
echo &#39;发送邮件失败，错误信息未：&#39;.$mail->ErrorInfo; 
} 
?>

This way you can send emails. The results are as follows:

#If you want to automatically send emails, then the program must be able to run automatically. The code that the program automatically runs in the background is as follows:

<?php 
ignore_user_abort(); // 后台运行 
set_time_limit(0); // 取消脚本运行时间的超时上限 
$interval=60*30;// 每隔半小时运行，这个间隔时间是可以随着 需要进行修改 
do{ 
 XXXXX      //这里是你要执行的代码 
sleep($interval); // 休眠半小时 
}while(true); 
?>

By combining the code for sending emails and the code for automatically running, you can automatically send emails:

<?php 
//邮件发送 
require &#39;./mailer/class.phpmailer.php&#39;; 
require &#39;./mailer/class.smtp.php&#39;; 
date_default_timezone_set(&#39;PRC&#39;); 
ignore_user_abort();//后台运行 
set_time_limit(0);//取消脚本运行时间的超时上限 
$interval = 60*1;//每隔一分钟运行一次(这个可以根据需要来进行调整) 
do{ 
$mail = new PHPMailer();  
$mail->SMTPDebug = 3; 
$mail->isSMTP(); 
$mail->SMTPAuth=true; 
$mail->Host = &#39;smtp.qq.com&#39;; 
$mail->SMTPSecure = &#39;ssl&#39;; 
$mail->Port = 465; 
$mail->Hostname = &#39;localhost&#39;; 
$mail->CharSet = &#39;UTF-8&#39;; 
$mail->FromName = &#39;XXXX&#39;; 
$mail->Username =&#39;发送者的QQ号&#39;; 
$mail->Password = &#39;QQ邮箱的登录密码&#39;; 
$mail->From = &#39;发送者的QQ邮箱&#39;; 
$mail->isHTML(true);  
$mail->addAddress(&#39;收件人的QQ邮箱地址&#39;,&#39;QQ昵称&#39;); 
//$mail->addAddress(&#39;XXXX@qq.com&#39;,&#39;XXXXX&#39;); 
$mail->Subject = &#39;这是一个PHPMailer发送邮件的示例&#39;; 
$mail->Body = "这是一个<b style=\"color:red;\">PHPMailer</b>发送邮件的一个测试用例"; 
$mail->addAttachment(&#39;./src/20151002.png&#39;,&#39;test.png&#39;); 
//$mail->addAttachment(&#39;./Jlib-1.1.0.js&#39;,&#39;Jlib.js&#39;); 
$status = $mail->send(); 
if($status)  
{ 
echo &#39;发送邮件成功&#39;.date(&#39;Y-m-d H:i:s&#39;);; 
} 
else 
{ 
echo &#39;发送邮件失败，错误信息未：&#39;.$mail->ErrorInfo; 
} 
sleep($interval);//休眠1minute 
}while(true); 
?>

The result of running the program is:

To remove the above information,

only keep "send successfully, etc." Information”

needs to be modified in this file: class.smtp.PHP

##The final result is shown as follows:

In this way, the automatic sending of emails is realized. Of course, according to the above code, scheduled emails can also be sent.

Related recommendations:

How to send emails with PHP for user verification

##How to send emails with phpmaill

How to use ThinkPHP5 to send emails

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