I would like every new visitor to be redirected to a splash page upon their first visit. They need to enter their email/submit in order to get into the site. This isn't the standard login type of arrangement, I don't want them to have to log in or hit this splash page again the next time they come back to the site.
Does that make sense?
Assume I know nothing - you'll be close to right....so as clear/instructive as possible.