The next time you log in to your customer account you will see a message asking you to confirm your email address.

If you have changed your email and no longer have access to the one on the account, there is a typo, or some other reason why you are unable to confirm it, submit a ticket and we will assist: https://xenforo.com/contact/

If you have changed your email and no longer have access to the one on the account, there is a typo, or some other reason why you are unable to confirm it, submit a ticket and we will assist: https://xenforo.com/contact/