如何使用ckeditor发送响应电子邮件

<?php
// 获取表单提交的数据
$recipient = $_POST['recipient'];
$subject = $_POST['subject'];
$content = $_POST['content'];

// 使用腾讯云邮件推送服务发送电子邮件
$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => "https://api.qcloud.com/v2/index.php",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => array(
    "Action" => "SendEmail",
    "Region" => "ap-guangzhou",
    "toAddress" => $recipient,
    "subject" => $subject,
    "htmlContent" => $content,
    "fromAddress" => "your-email@example.com",
    "signatureMethod" => "HmacSHA256",
    "Timestamp" => time(),
    "Nonce" => rand(10000, 99999),
    "SecretId" => "your-secret-id",
    "Signature" => "your-signature"
  ),
));

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "发送电子邮件时出错：" . $err;
} else {
  echo "电子邮件已成功发送！";
}
?>