public async Task Handle(RaffleOrderCompleteEvent notification, CancellationToken cancellationToken)
        {
            try
            {
                var order = notification.Order;
                var body  = BuildTemplate(reader.GetContents("Raffle.Core.EmailTemplates.OrderComplete.html"),
                                          order);

                var text = BuildTextTemplate(notification.Order);
                await SendCustomerReceiptEmail(order, body, text);
                await SendOrderReceivedEmail(order, body, text);
            }
            catch (Exception ex)
            {
                logger.LogError(ex, "Failed to send emails after order completed");
            }
        }