How to change your email address
To update your email address, just pop to https://giftup.app/account/me and enter a new email address. After that, we'll email you at your new email address to confirm you own your new email address, so please you click the link in that email and once that's done your email address will be updated in Gift Up. This same page also lets you change your password.

You need to click the link in the email we'll send you to complete the email address change. Until you've done that you'll still have to log in with your old email address