Sending mail not showing all filled forms in inbox using PHP - php

Question

I'm kind of new to this. I have been working around this from someone a while about sending a mail from an HTML form to my inbox and want to display the filled inputs in my inbox with other messages to display in the inbox.
index.html
<form action="mail.php" method="post">
<section id="left">
<label for="form_name">Name</label>
<input name="form_name" id="form_name" type="text" >
<label for="form_email">Email</label>
<input name="form_email" id="form_email" type="email" >
<label for="form_msg">Message</label>
<textarea name="form_msg" id="form_msg"></textarea>
<input id="submit" class="button" name="submit" type="submit" value="send">
</section>
</form>
mail.php
<?php
if($_POST){
$name = $_POST['form_name'];
$email = $_POST['form_email'];
$message = $_POST['form_msg'];
$phone = $_POST['phone_no'];
//send email
mail("myemail#gmail.com", "This is a Reservation from:" ,Name. ':' . $name, $email, $phone);
}
?>
mail.js
$.ajax({
type: "POST",
url: "email.php",
data: $(form).serialize(),
success: function(){
$('.success').fadeIn(1000);
}
});

Answer 1

mail("kondasmajid#gmail.com", "This is a Reservation from:" ,Name. ':' . $name, $email, $phone);
...that line won't lead nowhere. In PHP, you have to concatenate strings through a dot, so the following line should work:
mail("kondasmajid#gmail.com",
"This is a Reservation from: Name:" . $name . ", Email: " . $email . ", Phone: " . $phone);