Contact form, sender Server, what's wrong?

Question

CMS

Good day,
I have such a contact form on the site (Business card site on html + php), my problem is that when a request comes from the contact form, the sender's email is always the server and not the visitor's email, how to make the contact form correctly so that when the letter came, was the sender's email and not the server's?

?php
$post = (!empty($_POST)) ? true : false;
if($post)
{
$name = htmlspecialchars($_POST["name"]);
$tel = htmlspecialchars($_POST["tel"]);
$email = htmlspecialchars($_POST["email"]);
$budjet = htmlspecialchars($_POST["budjet"]);
$comment = htmlspecialchars($_POST["comment"]);
$place = htmlspecialchars($_POST["place"]);



$error = "";


 if(!$error)
{
$sub = 'Поступила новая заявка';
$message ="Поступила новая заявка\n\nИмя - ".$name."\nТелефон - ".$tel."\nEmail - ".$email."\nБюджет - ".$budjet."\nКомментарий к заказу - ".$comment."\nФорма с которой поступила заявка - ".$place  ;

$mail = mail("тут мой емайл", $sub, $message,"Content-type:text/plain; charset = utf-8");

if($email)
{
echo 'OK';
}
}




}
?>

Answer 1

The user sends data to you, the server receives it, processes it and sends you a letter with it.
The server sends the email, not the user.