Trying To Log Into Mywalmart.com Account But My Email Address Has Chaanged And I

you should still be able to log into walmart.com under your old email address. their a spot a top of the page that will let you view your account.

when you view your account their is a spot to change your email address.

you have the option, also to shop on walmart.com as a "guest". but if you want to login into your old account and place a order you can, but keep in mind that if you donot change your email address to your new email address.

you will not get your order confirmation, under your old email address

so log in with your email address, and go to your accounts and change your old email address to your new email address. 

if you don't want to do this, you always can start over and create a new account, using your new email address