You can change your email address on the Account page in your Settings, here.
Go to your Settings in the drop down menu on the right.
Go to your Account page in the side bar on the left.
Enter and save your new email address.
Your iDoneThis emails will start going to this new email address. You can also use this new email address to log in to iDoneThis.
Need more help? email us at email@example.com