Sure, click on the “My CakesDecor” located on the top right of the website and choose “My Home” from the drop-down navigation. Then click on the “Edit email notifications” link on the left of the page, below your icon. There are all the notification settings.
I hope this helps.
-- Michal, http://cakesdecor.com | My Facebook: http://www.facebook.com/michal.bulla
