In order to change your email address please log in to the Client office -> My Profile -> Profile data.
In the Email contact section complete your new email address and confirm. We will send you SMS verification code that will allow you to complete the process of changing your email address.
If you are unable to log into the Client Office because your email address no longer exists, or you are having difficulty resetting your password, please contact customer service by phone (https://www.xtb.com/en/why-xtb/contact).