public static ContactEmail ToContactEmail(this NGEmail email)
        {
            var winEmail = new ContactEmail()
            {
                Kind        = (ContactEmailKind)email.Kind,
                Address     = email.Address,
                Description = email.Description
            };

            return(winEmail);
        }
        public static NGEmail ToNGEmail(this ContactEmail email)
        {
            var ngEmail = new NGEmail()
            {
                Kind        = (NGEmailKind)email.Kind,
                Address     = email.Address,
                Description = email.Description
            };

            return(ngEmail);
        }