I changed the email associated with my blog. I get messages at the new email just fine. I am curious how to disassociate the old email with my blog, because I am still getting emails on the old email address.
Blog url: http://thewhitepumpkinlight.wordpress.com/
The e-mail address registered with your WordPress.com account is your unique identifier. There are two main types of email notifications that you’ll receive from WordPress.com. You may want to designate a different email addresses for each of these. The email address you used when registering your WordPress.com account is listed in:
the Settings tab on the WordPress.com home page, or
Users -> Personal Settings in your dashboard