Your email address, which you entered during registration, is very important for validation and therefore cannot be changed.
If you have a new private or university email address and would like to add it to your profile, you must delete your account and create a new one. You can find out how to delete your account here.
Note that your uploaded documents will also be deleted and cannot be restored. You can download them and then delete your account.
If you need help with this, you can always send us an email to email@example.com. 🧡