Cakephp 2.x电子邮件无法正常工作，为什么会出现此错误

Question

我在很多天里都遇到过这个问题。请帮忙。我已经关注了cakephp文档。但无法解决问题。

Could not send email: unknown
Error: An Internal Error Has Occurred.    

以下是配置emai.php

<?php
class EmailConfig {

    public $default = array(
        'transport' => 'Mail',
        'from' => '[email protected]',
        'charset' => 'utf-8',
        'headerCharset' => 'utf-8',
    );

    public $smtp = array(
        'transport' => 'Smtp',
        'from' => array('site@localhost' => 'SevenRocks'),
        'host' => 'ssl://smtp.sevenrocks.in',
        'port' => 465,
        'timeout' => 30,
        'username' => '[email protected]',
        'password' => 'developerofsevenrocks',
        'client' => null,
        'log' => true,
        'charset' => 'utf-8',
        //'headerCharset' => 'utf-8',
    );

}

以下是控制器中的代码

$email = new CakeEmail();

$email->emailFormat('html');
$email->from(array($from_email => SITE_NAME));
$email->to($to);
$email->subject($subject);

if ($files)
{
    $email->attachments($files);
}

if ( !$email->send($content) )
{
    return false;
}

Answer 1

第一：调试CakePHP 2x应用程序在app/Config/core.php中搜索调试并将其更改为Configure::write('debug', 2);以查看完整的错误消息。

第二：某些提供商可能会阻止您直接通过PHP发送邮件（默认邮件配置）。更好的解决方案可能是使用您在email.php中提供的smtp配置。要使用smtp配置，请将控制器代码更改为：

$email = new CakeEmail('smtp');

$email->emailFormat('html');
$email->to($to);
$email->subject($subject);

有关更多信息，请参阅https://book.cakephp.org/2.0/en/core-utility-libraries/email.html#configuration