// --------------------------------------------------------------------------------
    // AccountsAwaitingActivation
    // --------------------------------------------------------------------------------

    // Adds an account to the activation waiting list
    public static Coroutine PutAccountAwaitingActivation(string email, GameDB.ActionOnResult <string> func)
    {
        var token = GameDB.GetUniqueKey();

        return(GameDB.instance.StartCoroutine(GameDB.Set <string>(
                                                  "AccountsAwaitingActivation",
                                                  email,
                                                  token,
                                                  func
                                                  )));
    }