On my Drupal 7 site I have on the one hand a news letter set up with the module Simplenews. On the other hand I have a content type with a date field. Now I would like the newsletter being scheduled by the date field. To be more precise:
The news letter should work as a reminder. Two days before the date saved in one of the date fields the news letter should be send.
How would that be possible. Actually I think, this does not work with rules, as there is not any triggering event, that could generate scheduled rule.