My email address for LastPass is old or invalid - how to I re-enable my account?
If you still have access to your LastPass account, you can update your email address to a valid one in your:
LastPass Icon > My LastPass Vault > Account Settings link.
If you no longer have access to your account and the email account associated with this account, please open a support ticket and be sure to include the old email address. You can open a support ticket by clicking on the "New Ticket" link at the bottom right.