What steps can be taken to troubleshoot login issues with a PHP script like PaidMail 1.0 Pro, particularly when the login credentials are correct?

If login credentials are correct but you are still experiencing login issues with a PHP script like PaidMail 1.0 Pro, one potential solution is to check the session handling in the script. Make sure that sessions are being properly initialized and maintained throughout the login process. Additionally, ensure that the script is correctly validating the user credentials against the database. 

// Check session handling in the PHP script
session_start();

// Validate user credentials against the database
$username = $_POST['username'];
$password = $_POST['password'];

// Perform database query to check if user exists
// Replace 'your_db_connection' with your database connection code
$query = "SELECT * FROM users WHERE username = '$username' AND password = '$password'";
$result = mysqli_query(your_db_connection, $query);

if(mysqli_num_rows($result) == 1) {
    // User authenticated, set session variables and redirect to dashboard
    $_SESSION['username'] = $username;
    header("Location: dashboard.php");
} else {
    // Invalid credentials, display error message
    echo "Invalid username or password";
}

Keywords

PHP script PaidMail 1.0 Pro login issues troubleshooting correct credentials

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