Hello, thank you for your answer.
i have one more question: how does it work with your Facebook login connect and Google login connect modules ?
I guess customers who use FB or Google to create an account don't have to confirm by e-mail link, is it correct ?
And what about the buttons "Login with FB (or Google)", can we place them anywhere we want in the shop ? (for example in the checkout process, when customer is asked to create an account)