无法在CakePhp中发送电子邮件

Question

我使用cakephp制作发送电子邮件的API。这是我的代码：

        App::uses('CakeEmail', 'Network/Email');
        $this->autoLayout = false;
        $this->autoRender = false;
        $data = $this->request->data;
        $title = $data['title'];
        $content = $data['content'];   
        $Email = new CakeEmail('smtp');
        $Email->from('myemail@gmail.com');
        $Email->to($data['email'][0]);

        $Email->subject($title);

        $Email->send($content);

它显示错误php_network_getaddresses：getaddrinfo failed：没有与hostname关联的地址。在这种情况下请帮帮我

Answer 1

错误消息表明php无法与主机hostname通信 - 这来自the configuration for that class：

class EmailConfig {
    public $smtp = array(
        'host' => 'hostname', // <---
        ...
    );
}

配置错误，或域名无法解析。