How do i download Rift after buying it online from Trion?

I bought Rift: CE a few hours ago and am wondering how to download the game. Will a code be sent to my email for me to input from the website? If so i can easily manage to do that on my own, but i feel like the email would be to me by now. Am i worrying for no reason and just need to wait for the email or is something wrong?