如何解决PHP邮件发送复杂性、可靠性与功能扩展难题，MailerSendPHPSDK助你轻松搞定

mail()

PHPMailer

<pre class="brush:php;toolbar:false;">composer require php-http/guzzle7-adapter nyholm/psr7

php-http/guzzle7-adapter

nyholm/psr7

<pre class="brush:php;toolbar:false;">composer require mailersend/mailersend

vendor/

autoload.php

<pre class="brush:php;toolbar:false;">require 'vendor/autoload.php';

MAILERSEND_API_KEY

MailerSend

<pre class="brush:php;toolbar:false;">use MailerSend\MailerSend;

// 推荐方式：API Key 从环境变量 MAILERSEND_API_KEY 获取
$mailersend = new MailerSend();

// 或者手动传入（不推荐用于生产环境）
// $mailersend = new MailerSend(['api_key' => 'your_api_key']);

<pre class="brush:php;toolbar:false;"><?php

require 'vendor/autoload.php';

use MailerSend\MailerSend;
use MailerSend\Helpers\Builder\Recipient;
use MailerSend\Helpers\Builder\EmailParams;
use MailerSend\Helpers\Builder\Personalization;

// 假设你的 MAILERSEND_API_KEY 已经配置为环境变量
$mailersend = new MailerSend();

// 1. 定义收件人
$recipients = [
    new Recipient('john.doe@example.com', 'John Doe'),
    new Recipient('jane.smith@example.com', 'Jane Smith'),
];

// 2. 定义个性化数据 (针对每个收件人)
$personalization = [
    new Personalization('john.doe@example.com', [
        'user_name' => 'John',
        'app_name' => 'My Awesome App',
        'login_link' => 'https://app.example.com/login'
    ]),
    new Personalization('jane.smith@example.com', [
        'user_name' => 'Jane',
        'app_name' => 'My Awesome App',
        'login_link' => 'https://app.example.com/login'
    ]),
];

// 3. 构建邮件参数
$emailParams = (new EmailParams())
    ->setFrom('noreply@yourdomain.com') // 你的发件邮箱
    ->setFromName('Your App Team')     // 发件人名称
    ->setRecipients($recipients)
    ->setSubject('欢迎加入 {$app_name}，{$user_name}！') // 主题支持个性化变量
    ->setTemplateId('your_template_id') // 你的 MailerSend 模板ID
    ->setPersonalization($personalization)
    ->setTags(['welcome', 'new_user']); // 为邮件添加标签，便于统计分析

try {
    $response = $mailersend->email->send($emailParams);
    echo "邮件发送成功！\n";
    // 可以在这里处理响应，例如记录邮件ID
    // print_r($response->json());
} catch (\Exception $e) {
    echo "邮件发送失败: " . $e->getMessage() . "\n";
    // 详细的错误信息可以从异常中获取
    // if ($e instanceof MailerSendValidationException) {
    //     print_r($e->getErrors());
    // }
}

// 还可以轻松发送带附件的邮件
// use MailerSend\Helpers\Builder\Attachment;
// $attachments = [
//     new Attachment(file_get_contents('path/to/your/file.pdf'), 'document.pdf')
// ];
// $emailParams->setAttachments($attachments);

// 甚至发送短信
// use MailerSend\Helpers\Builder\SmsParams;
// $smsParams = (new SmsParams())
//     ->setFrom('+12065550101') // 你的SMS号码
//     ->setTo(['+12065550102']) // 收件人手机号
//     ->setText('Hello from MailerSend SMS!');
// $mailersend->sms->send($smsParams);

?>