You can check the email address registered on your account by clicking on your display name in the upper right corner of the desktop app > Account. You can also edit it from there as well. For more info, take a look at this FAQ.
You can check the email address registered on your account by clicking on your display name in the upper right corner of the desktop app > Account. You can also edit it from there as well. For more info, take a look at this FAQ.