$details) { $itemList .= $item . " x " . $details['quantity'] . "\n"; } $mail = new PHPMailer(true); try { // SMTP config (Gmail) $mail->isSMTP(); $mail->Host = 'smtp.gmail.com'; $mail->SMTPAuth = true; $mail->Username = 'yourgmail@gmail.com'; $mail->Password = 'your_app_password'; // app password $mail->SMTPSecure = 'tls'; $mail->Port = 587; // Sender & Receiver $mail->setFrom('yourgmail@gmail.com', 'Flavor Store'); $mail->addAddress($email); // send to user // Email content $mail->isHTML(false); $mail->Subject = 'Order Confirmation'; $mail->Body = "Customer Name: $name\n" . "Customer Email: $email\n\n" . "Order Details:\n$itemList\n" . "Total Items: $totalItems\n" . "Total Price: $$totalPrice"; $mail->send(); echo "Order placed and email sent!"; } catch (Exception $e) { echo "Email failed: {$mail->ErrorInfo}"; }