I make a mail sender with PHP, an I want put in the mail sender upload file I have this code, but the file isn´t sent . Please help how I fix it. Thanks for responses.
<?php
if(isset($_POST['submit'])){
$to = $_POST['sender'];
$from = $_POST['email'];
$first_name = $_POST['first_name'];
$last_name = $_POST['last_name'];
$upload = $_POST['upload'];
$subject = $_POST['predmet'];
$subject2 = "Copy";
$message = $_POST['message'];
$message2 = "Copy" . $first_name . "\n\n" . $_POST['message'];
$headers = "From:" . $from;
$headers2 = "From:" . $to;
mail($to,$subject,$message,$headers,$upload);
mail($from,$subject2,$message2,$headers2,$upload);
echo "E-mail sent " . $first_name . ", thanks!";
}
?>
<form action="" method="post">
Name: <input type="text" name="first_name"><br>
Surname: <input type="text" name="last_name"><br>
Sender email: <input type="text" name="email"><br>
Consignee email: <input type="text" name="sender"><br>
Subject: <input type="text" name="predmet"><br>
Text správy:<br><textarea rows="5" name="message" cols="30"></textarea><br>
<input type="submit" name="submit" value="Send email">
<label for='upload'>Upload file here: </label>
<input type="file" name="upload">
</form>