hey guys i'm trying to send a form to an email and that's my form :
<?php 
error_reporting(0);
if(isset($_POST['submit'])){
    $to = "elbiheiry2@gmail.com"; // this is your Email address
    $from = $_POST['email']; // this is the sender's Email address
    $first_name = $_POST['first_name'];
    $last_name = $_POST['last_name'];
    $subject = "Form submission";
    $subject2 = "Copy of your form submission";
    $message = $first_name . " " . $last_name . " wrote the following:" . "\n\n" . $_POST['message'];
    $message2 = "Here is a copy of your message " . $first_name . "\n\n" . $_POST['message'];
    $headers = "From:" . $from;
    $headers2 = "From:" . $to;
    mail($to,$subject,$message,$headers);
    mail($from,$subject2,$message2,$headers2); // sends a copy of the message to the sender
    echo "Mail Sent. Thank you " . $first_name . ", we will contact you shortly.";
    // You can also use header('Location: thank_you.php'); to redirect to another page.
    }
?>
<!DOCTYPE html>
<head>
<title>Form submission</title>
</head>
<body>
<form action="form.php" method="post">
First Name: <input type="text" name="first_name"><br>
Last Name: <input type="text" name="last_name"><br>
Email: <input type="text" name="email"><br>
Image: <input type="file" name="image_name"><br>
<input type="submit" name="submit" value="Submit">
</form>
</body>
</html> 
every time i click submit it tells me the mail is sent but when i check my inbox i find nothing can anyone help ???
 
    