Your email address is your 'identity' within Lt.
To change your email address, log in to Lt, click on your name or email address in the top right hand corner of the window, and select Change Email.
Enter your new email address into the Change email dialog box and select Send Confirmation.
A confirmation email will be sent to your new email address. To complete the process, you must click the Continue button in the email. You will then be redirected to a kura id web page where you will be required to enter your password to confirm the change. This ensures that only you are able to change your email address.
Once you have completed the process, your kura ID will update and you will need to use it when you next log in.