I'm frequently selling things on eBay and one thing that has been frustrating is the amount of users that don't leave feedback. Are there any tools on eBay that automatically send an email to the user requesting feedback? I received a message from a seller today that requests feedback and it got me curious as to whether it was just him sending the message, or an automated process (such as the Send Invoice tool). I searched eBay and didn't see anything, but I could be missing something (eBay's seller tools aren't the easiest thing to navigate). Thanks in advance.