public ActionResult Email(string uh, int c)
        {
            Log.Verbose("Starting Confirming email. User Id Hash = {0}", uh);
            Uri redirectUri = new Uri(_bingOffersBaseUri, AuthUserInvalidPage);

            if (string.IsNullOrEmpty(uh))
            {
                Log.Info("Confirm Email Request with invalid paramter. User Hash is null or empty", uh);
            }
            else
            {
                try
                {
                    ConfirmEntityResult result = _usersDal.ConfirmEntity(uh, EntityType.AuthenticatedEmailAddress, c);
                    switch (result.Status)
                    {
                    case ConfirmStatus.CodeConfirmed:
                        _usersDal.UpdateUserEmail(result.UserId.Value, result.EntityId, true);
                        Log.Verbose("Email confirmed and updated for user. User Id={0} ", result.UserId);
                        redirectUri = new Uri(_bingOffersBaseUri, string.Format(AuthUserConfirmedPage, result.EntityId));
                        break;

                    case ConfirmStatus.CodeWrong:
                        redirectUri = new Uri(_bingOffersBaseUri, AuthUserInvalidPage);
                        Log.Verbose("Can't confirm email. The user provided wrong code. User Id Hash = {0}", uh);
                        break;

                    case ConfirmStatus.Invalid:
                        redirectUri = new Uri(_bingOffersBaseUri, AuthUserInvalidPage);
                        Log.Verbose("Can't confirm email. The confirmation code is expired. User Id Hash = {0}", uh);
                        break;

                    case ConfirmStatus.CodeNotFound:
                        Log.Verbose("Can't confirm email. Cannot locate the confirmation request for this user in the system. User Id Hash = {0}", uh);
                        break;
                    }
                }
                catch (Exception exp)
                {
                    Log.Error(exp, "Can't Confirm email. User Id Hash = {0}", uh);
                    redirectUri = new Uri(_bingOffersBaseUri, AuthUserInvalidPage);
                }
            }

            return(new RedirectResult(redirectUri.ToString()));
        }