title: Send thank you email in wordpress after user is redirected from other website
body: <p>This is the problem I am trying to find a solution to: I manage a wordpress site that deals with donations. There are 5 options. Once the user clicks on one of them they are sent to a third party site to make a donation. After they make the donation they are redirected back to my site with a set of data (name, email etc.). What I need to do is get that data and send a thank you email to the user. Is there some wordpress plugin I can use to handle the incoming data and send the email? Or maybe use a plugin like Contact form 7 to do it? I am not really familliar with wordpress. Really basic knowledge</p>