<?php
   $mysql_host = "***";
   $mysql_database = "***";
   $mysql_user = "***";
   $mysql_password = "***";

   $conn=mysqli_connect($mysql_host, $mysql_user, $mysql_password, $mysql_database);

   if (mysqli_connect_errno($conn))
   {
       echo "Failed to connect to MySQL: " . mysqli_connect_error();
   }

   $email = $_POST["email"];
   echo $email;
   $password = $_POST["pass"];
   echo $password;

   $stmt = $conn->prepare("SELECT email, password FROM account WHERE email = ?");
   $stmt->bind_param("s", $email);
   $stmt->execute();
   $stmt->bind_result($mail, $pass);
   echo $stmt;
   echo $mail;
   echo $pass

   if ($pass === $password and $password != null)
   {
       echo "Logged in";
   } else {
       echo "Unsuccessfull";
   }
?>