Выдержка из правил:

Can I enter a giveaway for a friend?

You should only enter to win giveaways for yourself, and if you win a game, it must be activated and redeemed to the Steam account used during registration. If a friend is interesting in joining giveaways, they'll need to register for their own account.

И тебя с Новым годом, гифт отправил на почту.