It is necessary that you validate your account to use the full functionality of Impero Backdrop. You can resend your validation email by logging into the account and clicking on the link in your action plan. There is a message indicating that your account is not yet verified.
Make sure to verify your spam or junk folders for the validation email too. If you have made an error in your email address you can amend it from the My Profile section that can be found in the right-hand corner.