if you wish not to receive any notification mails from eupee, first, go to your "settings" page. when your are in settings page, select "notification settings". now you can see a detailed list of the notification mails that eupee sends you. you can select "on" or "off" option next to the notifications to stop or to activate them.
for example, if you do not want to get emails from eupee when someone accepts your friend request, click the "off" box next to "friend confirmation". or, if you do not want to get emails about your photo comments, click the "off" box next to "comment on my photo". you can go through the same process with other choices.
remember! you can reactivate your notification emails anytime here !