I don't have access to email too. What are the options now ?
You can change your email address to a new one.
To do so, go to your profile, click "Account Related Settings" under "Modify Profile" at left side of the page and enter your new email address.
Once you change your email address, an email will be sent to your old email address. The email includes a link which can be used for locking the account and will work for 14 days.
If no one has access to the old address, this can be solution for you.