Access your account settings to switch your email sign in linked to your workspace (shown as option 1 or 2 in the image) and select the edit option next to the email address currently linked to the account.
Enter the desired email address and select 'Change Email'.
A confirmation code will be sent to the new email address.
Retrieve the access code from your email, enter the verification code and select 'Submit Confirmation Code'.
You will receive a confirmation pop up and the new email address immediately reflected within your account settings.
If you need to switch to email to share your workspace with someone else, you can share your workspace to collaborate with others in real time.