public void SeedCarList()
        {
            Email contentOne = new Email(CustomerType.Current, "Pitt", "Brad", "Thank you for your work with us. We appreciate your loyalty. Here's a coupon.");
            Email contentTwo = new Email(CustomerType.Current, "Hemsworth", "Chris", "Thank you for your work with us. We appreciate your loyalty.Here's a coupon.");
            Email contentThree = new Email(CustomerType.Past, "Hanks", "Tom", "It's been a long time since we've heard from you, we want you back.");
            Email contentFour = new Email(CustomerType.Past, "Pool", "Dead", "It's been a long time since we've heard from you, we want you back".);
            Email contentFive = new Email(CustomerType.Potential, "Gosling", "Ryan", "We currently have the lowest rates on Helicopter Insurance!");
            Email contentSix = new Email(CustomerType.Potential, "Downing, Jr.", "Robert", "We currently have the lowest rates on Helicopter Insurance!");

            _emailRepo.AddCustomerrToList(contentOne);
            _emailRepo.AddCustomerToList(contentTwo);
            _emailRepo.AddCustomerToList(contentThree);
            _emailRepo.AddCustomerToList(contentFour);
            _emailRepo.AddCustomerToList(contentFive);
            _emailRepo.AddCustomerToList(contentSix);

        }