I am really interested in using this product on our web site but have a question on the e-mail function for @Fosters.
We have a subscription service on our web site. Once people subscribe there are some that don't log in for a period of time or use the site for a while and then drop off. What we would like to do is to give them suggestions via e-mail at say 15 days of inactivity. The subscribers are in a separate group from the rest of the users of the site so they are easy to filter that way.
So the question is: If a user is inactive for 15 days, is e-mailed, goes inactive for 15 days again, and then become active again will they receive the e-mail twice or only the first time they become inactive?