使用 Mailgun 实现 带附件的Email 发送功能

Mailgun API 官方文档：https://documentation.mailgun.com/user_manual.html#introduction

注册Mailgun 并根据流程获取 Domain(service_url)  和 api_key

然后就只需编写以下代码即可了

//附件
$filePath='@../upload/pdf/20170209094311.pdf';  

$curl_post_data=array(
    'from'    => '***@***.com',
    'to'      => '***@***.com',
    // 'bcc'     => ''
    'subject' => 'Hello',
    'text'    => 'test',
    'html'      => '<h1>Hello Word!</h1>',
'attachment[1]' => $filePath
);

$service_url = 'https://api.mailgun.net/v3/mg.*****.com/messages';
$curl = curl_init($service_url);
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($curl, CURLOPT_USERPWD, "api:key-************"); 

curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_POST, true);

curl_setopt($curl, CURLOPT_POSTFIELDS, $curl_post_data);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); 


$curl_response = curl_exec($curl);
$response = json_decode($curl_response);
curl_close($curl);

var_dump($response);