Best article about URL field

In this tab, you can configure the way WooCommerce handles e-mails it will send to your customer: Also, this tab contains several sub-areas, starting with Email Options and followed by a couple of settings for every type of email WooCommerce can send: The “From” Name field is the name the receivers see in their email client. By default, this is the name of your online store. The “From” Email Address field defaults to the administrator .