Ajouter un commentaire

I would personally go with Rules. First create one new simplenews members list for each campaign you want to do. Then create a Rules Component that takes a Simplenews registration as input and looks if the criteria are met (in your example if it is a Lawyer in New York) and if yes adds the member to the newly created list. You can use the Rules component to manually check all you already registered members with bulk operations. And you can also use this Component inside a Rules rule that would trigger whenever a new registration is made.

Hope this helps.