Importance of Up-to-Date Email Address
An email address can be used to log in instead of a username so it should remain updated to avoid issues logging in.
The email address used is also how all communication is conducted which includes (but is not limited to) orders, account status and product updates.
Updating Your Email Address
After logging in, navigate to "My Account."
Hit the "+" icon on the far right to access "Settings."
Simply enter your new email address in the "Account Email" field.
When satisfied with the new email address, click "Save Changes" located at the bottom of this section.