嗨，我一年前问过这个问题，但无法解决，现在又试了一次。
链接到原始问题：
从表单输入发送电子邮件到地址
我需要将表单数据从我的表单发送到指定的地址"diysoakwells@hotmail.com"，以及分配了变量$emaile的表单字段中的电子邮件地址。因为它是电子邮件到达 diysoakwells@hotmail.com 但不是可变地址 （$emaile）。我不明白为什么，但它肯定会获取表单数据，因为当我在 diysoakwells@hotmail.com 收到它时，它包含电子邮件中包含的所有详细信息。我基本上想要一份发送给用户和我自己的订单副本。
<?php
include_once("wsp_captcha.php");
if(WSP_CheckImageCode() != "OK") {
header('location:/form-rejected.php');
die();
}
$subject = 'Order Inquiry';
$jcitems = " <p><b>ORDER:</b></p><p> " . $_POST['jcitems']."<p/>" . "<p><b>Total:</b> $" . $_POST['jctotal']."</p>";
$time = date ("h:i A");
$date = date ("l, F jS, Y");
$headers = "MIME-Version: 1.0'r'n";
$headers .= "Content-Type: text/html; charset=ISO-8859-1'r'n";
$headers .= 'From: inquiry@DIYSoakwells.com' . "'r'n" .
'Reply-To: noreply@diysoakwells.com' . "'r'n" .
'X-Mailer: PHP/' . phpversion();
$name = $_POST['name'];
$phone = $_POST['phone'];
$emaile = $_POST['emaile'];
$textbox = $_POST['textbox'];
$to = "diysoakwells@hotmail.com,$emaile";
$text = "<html><body><p>This form was submitted on Your Web Site on 'n $date at'n $time</p><p><b>Message:</b>'n$textbox</p><p><b>Customers Email Address:</b> $emaile</p><p><b>Customers Name:</b> $name </p><p><b>Customers Phone Number:</b> $phone </p></html></body>";
$body = $text . $jcitems;
mail($to, $subject, $body, $headers);
Header('Location: ../form-accepted.php');
?>
如果可以的话，请帮忙，我将在接下来的几天内对此进行监控。欢迎建议/解释!!
$to = "diysoakwells@hotmail.com;" . filter_var($emaile, FILTER_VALIDATE_EMAIL);
您可能还想尝试一下。
$to = "diysoakwells@hotmail.com;<" . filter_var($emaile, FILTER_VALIDATE_EMAIL) . ">";