once your account has been activated, the email address can only be changed by contacting MBB
MBB wrote:
Overview of your created user accounts for Cattle and Crops In case you made a mistake (eg. wrong email address) you'll be able to delete the account if it wasn't activated! If you have any issues with an activated account please contact us via email.
If you wish to change the email adress of your account, please contact me via support@masterbrain-bytes.com and I will change the email adress for you, no problem!