我在他们的网站上使用了客户的联系表格电子邮件，因为我的标准电子邮件在她的网站上不起作用。现在，她收到了一些表单提交，例如我的和随机的，但是当我使用我的个人电子邮件或她的个人电子邮件提交时，她根本没有收到联系表单电子邮件。
这段代码没有发送有什么问题吗？很高兴提供您需要的任何附加代码（例如表格）。
PHP 脚本 (mail.php)
function stripFormSlashes($arr)
{
if(!is_array($arr))
{
return stripslashes($arr);
}
else
{
return array_map('stripFormSlashes', $arr);
}
}
if(get_magic_quotes_gpc())
{
$_POST = stripFormSlashes($_POST);
}
$message = "";
$message .= "First Name: " . htmlspecialchars($_POST['first_name'], ENT_QUOTES) . "<br \>\n";
$message .= "Last Name: " . htmlspecialchars($_POST['last_name'], ENT_QUOTES) . "<br \>\n";
$message .= "Email: " . htmlspecialchars($_POST['email'], ENT_QUOTES) . "<br \>\n";
$message .= "Phone: " . htmlspecialchars($_POST['telephone'], ENT_QUOTES) . "<br \>\n";
$message .= "Company: " . htmlspecialchars($_POST['company'], ENT_QUOTES) . "<br \>\n";
$message .= "Comments: " . htmlspecialchars($_POST['message'], ENT_QUOTES) . "<br \>\n";
$lowmsg = strtolower($message);
$injection_strings = array ( "content-type:","charset=","mime-version:","multipart/mixed","bcc:","cc:");
foreach($injection_strings as $suspect)
{
if((stristr($lowmsg, $suspect)) || (stristr(strtolower($_POST['first_name']), $suspect)) || (stristr(strtolower($_POST['email']), $suspect)))
{
die ( 'Illegal Input. Go back and try again. Your message has not been sent.' );
}
}
$headers = "MIME-Version: 1.0\r\nContent-type: text/html; charset=utf-8\r\n";
$headers .= "Content-Transfer-Encoding: 8bit\r\n";
$headers .= "From: \"" . $_POST['first_name'] . " " . $_POST['last_name'] . "\" <" . $_POST['email'] . ">\r\n";
$headers .= "Reply-To: " . $_POST['email'] . "\r\n";
mail("[email protected]", "Contact Form Submission", $message, $headers);
header("Location: ../thank_you.html");
?>
表单模态
<div
class="modal fade"
id="contactForm"
data-bs-backdrop="static"
data-bs-keyboard="false"
tabindex="-1"
aria-labelledby="contactFormLabel"
aria-hidden="true"
>
<div class="modal-dialog modal-lg">
<div class="modal-content">
<div
class="modal-header border-0"
style="background-color: var(--tp-theme-main-bg)"
>
<h2
class="modal-title fs-5"
id="ContactFormLabel"
style="font-size: 36px !important"
>
Contact Me!
</h2>
<button
type="button"
class="btn-close"
data-bs-dismiss="modal"
aria-label="Close"
></button>
</div>
<div class="modal-body form-group col-12 px-5">
<p>
contact text
</p>
<form
action="./assets/mail.php"
method="POST"
id="contactForm"
>
<div class="row g-3">
<div class="col-md-6">
<div class="input-item">
<input
type="text"
name="first_name"
placeholder="First Name"
required
/>
</div>
</div>
<div class="col-md-6">
<div class="input-item">
<input
type="text"
name="last_name"
placeholder="Last Name"
required
/>
</div>
</div>
<div class="col-lg-12">
<div class="input-item">
<input
type="text"
name="company"
placeholder="Company Name"
/>
</div>
</div>
<div class="col-md-6">
<div class="input-item">
<input
type="text"
name="email"
placeholder="Email Address"
required
/>
</div>
</div>
<div class="col-md-6">
<div class="input-item">
<input
type="tel"
name="telephone"
placeholder="(555) 123-4567"
/>
</div>
</div>
<div class="col-12">
<div class="input-item-textarea">
<textarea
name="message"
placeholder="Let us know what you're looking for"
required
></textarea>
</div>
</div>
</div>
<div class="modal-footer border-0 me-auto flex-row-reverse flex-md-row">
<button
type="button"
class="btn btn-secondary"
data-bs-dismiss="modal"
>
Close
</button>
<button
type="submit"
name="submit"
class="btn btn-primary"
style="position: relative"
>
Submit
</button>
</div>
</form>
</div>
</div>
</div>
</div>
我尝试稍微更改一下 FROM，看看这是否会导致问题，但这似乎完全杀死了提交。
启用错误日志以检查电子邮件失败的原因。您可以通过在文件顶部添加行来启用
error_reporting(E_ALL);
ini_set('display_errors', 1);
并且您还尝试更改您的注入字符串代码，如下所示
$injection_strings = array(
"content-type:", "mime-version:", "boundary=", "bcc:", "cc:", "to:", "from:", "reply-to:"
);
foreach ($injection_strings as $suspect) {
if (preg_match("/" . preg_quote($suspect, '/') . "/i", $lowmsg) ||
preg_match("/" . preg_quote($suspect, '/') . "/i", strtolower($_POST['first_name'])) ||
preg_match("/" . preg_quote($suspect, '/') . "/i", strtolower($_POST['email']))) {
die('Illegal Input. Go back and try again. Your message has not been sent.');
}
}