Or just allow multiple accounts to use the same email (with an upper limit)
Already people can chuck a + in the user part and register with the same email like [email protected] so really there's not much point trying to maintain a 1:1 user to email ratio.
Already people can chuck a + in the user part and register with the same email like [email protected] so really there's not much point trying to maintain a 1:1 user to email ratio.