Your PayPal email address is the email address associated with your PayPal account, which allows you to receive funds collected from purchases on your site. The PayPal address you enter when you activate PayPal will apply to every page of your site on which you activate PayPal.
To change your PayPal email address for any reason (for example, if you mistyped your address, or you'd like to receive funds in a different PayPal account):
YSS Site Settings Link
YSS PayPal Settings Link
YSS PayPal Settings Dialog Box: Email Section Arrow
YSS PayPal Settings Dialog Box: Email Section Arrow
Remember to publish your site by clicking the Publish button to make your changes available on the web.
YSS Update PayPal Email Address Dialog Box