我有这个表格
<form method="POST" action="mailer.php">
<div id="email"><input type="email" name="email" class="email" placeholder="example@example.com"></div>
</form>
而这个PHP则
<?php
$email = $_POST['email'];
$to = "test@test.com";
$subject = "ADD THIS EMAIL ADDRESS TO THE MAILING LIST";
$body = "'n'n";
$url = 'http://10.0.1.1/~ewiuf';
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
echo '<script> alert("PLEASE ENTER A VALID EMAIL ADDRESS") </script>';
echo '<META HTTP-EQUIV=Refresh CONTENT="0; URL=' . $url . '">';
} else {
if (mail($to, $subject, $body)) {
echo '<script> alert("THANK YOU FOR SUBSCRIBING TO THE NEWSLETTER") </script>';
echo '<META HTTP-EQUIV=Refresh CONTENT="0; URL=' . $url . '">';
} else {
echo '<script> alert("THERE WAS AN UNEXPECTED ERROR. PLEASE TRY AGAIN LATER") </script>';
echo '<META HTTP-EQUIV=Refresh CONTENT="0; URL=' . $url . '">';
}
}
?>
为什么表单的内容(应该是电子邮件地址(未包含在脚本发送的电子邮件正文中？脚本发送、验证，但用户在表单中输入的电子邮件地址不会发送给我。请帮忙，谢谢。
你需要
告诉它向你发送用户的电子邮件。试试这个：
<?php
$email = $_POST['email'];
$to = "test@test.com";
$subject = "ADD THIS EMAIL ADDRESS TO THE MAILING LIST";
$body = "User Email: ".$email;
$url = 'http://10.0.1.1/~ewiuf';
if(!filter_var($email, FILTER_VALIDATE_EMAIL))
{
echo '<script> alert("PLEASE ENTER A VALID EMAIL ADDRESS") </script>';
echo '<META HTTP-EQUIV=Refresh CONTENT="0; URL='.$url.'">';
}
else
{
if (mail($to, $subject, $body)) {
echo '<script> alert("THANK YOU FOR SUBSCRIBING TO THE NEWSLETTER") </script>';
echo '<META HTTP-EQUIV=Refresh CONTENT="0; URL='.$url.'">';
} else {
echo '<script> alert("THERE WAS AN UNEXPECTED ERROR. PLEASE TRY AGAIN LATER") </script>';
echo '<META HTTP-EQUIV=Refresh CONTENT="0; URL='.$url.'">';
}
}
?>
$body = "'n'n";是您设置或更改$body变量的唯一位置，该变量是您作为主体(第三个参数(发送到mail函数的变量。
在您的情况下，我假设您只想将电子邮件地址放在正文中，因此您应该为此使用 $body = $email;，或者仅使用 $email 而不是 $body 作为mail的第三个参数。
您正在发送 "''" $body。如果我答对了你的问题，你可能想添加$email，比如$body = "''" + $email
希望有帮助