Activity for Rachel

I'm using my Weddingwire website for an online RSVP option, and I was wondering if there is a way to collect guests' emails when they RSVP online?

I'm updating my guest list currently and linking guests that are from the same families so that they can RSVP together. I can link a guest with no problem, but they don't count as a guest when the guest list feature counts the number of guests. I...