phpmailer实现发送邮件

安装phpmailer

composer require phpmailer/phpmailer

使用QQ邮箱的smtp做服务器

打开QQ邮箱 ==》 账号 ==》POP3/IMAP/SMTP/Exchange/CardDAV/CalDAV服务，开启POP3/SMTP服务

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先看下PHPMailer的demo

<?php
// Import PHPMailer classes into the global namespace
// These must be at the top of your script, not inside a function
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

//Load Composer's autoloader
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 = 'user@example.com';                 // SMTP username
    $mail->Password = 'secret';                           // 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
    $mail->addAttachment('/var/tmp/file.tar.gz');         // Add attachments
    $mail->addAttachment('/tmp/image.jpg', 'new.jpg');    // Optional name

    //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. Mailer Error: ', $mail->ErrorInfo;
}

现在来封装分发送邮件的公共方法

/**
 * 发送邮件
 * @param $subject 邮件标题
 * @param $body 邮件内容
 */
function sendEmail($subject, $body)
{
    $mail=new PHPMailer();

    $mail->SMTPDebug = 0;                       //邮件调试模式
    $mail->isSMTP();                            //设置邮件使用SMTP
    $mail->Host = config('email.host');         // 设置邮件程序以使用SMTP
    $mail->CharSet='UTF-8';                     // 设置邮件内容的编码
    $mail->SMTPAuth = true;                     // 启用SMTP验证
    $mail->Username = config('email.username'); // SMTP username
    $mail->Password = config('email.password'); // SMTP password
    $mail->SMTPSecure = 'ssl';                  // 启用TLS加密，`ssl`也被接受
    $mail->Port = 465;                          // 连接的TCP端口,tls ==> 587

    $mail->setFrom(config('email.send_from'), config('email.send_user'));          //设置发件人
    $mail->addAddress(config('email.receive_from'), config('email.receive_user'));  // Add a recipient

    $mail->isHTML(true);                // 将电子邮件格式设置为HTML
    $mail->Subject = $subject;                  //邮件标题
    $mail->Body    = $body;                     //邮件内容

    if ($mail->send())
    {
        return true;
    }
    else
    {
        return false;
    }
}

配置文件：application/extra/email.php
将对应的参数改成自己的

return  [
    'host' => 'smtp.qq.com',                //SMTP主机地址
    'username' => 'your_qq@qq.com',       //SMTP账号
    'password' => 'your _auth_code',       //账号授权码
    'send_from' => 'your_qq@qq.com',      //发件人邮箱
    'send_user' => 'Chase',                 //发件人姓名
    'receive_from' => 'your_163@163.com',   //收件人邮箱
    'receive_user' => '渣渣辉',             //收件人姓名
];

测试：

image.png

PHPMailer