Right, basically I want to create a mailing system, whereby people are emailed specific emails based on what week it is. So for example I have two people on a rota. Both sign up to the mailing list, on week one I want person A to be emailed, and on week 2, person B. How would I go about doing this so that the rota was interchangeable, and so were the people? I’m guessing I would have to use a database amoungst other things.