How to add newsletter functionality (just stable modules if possible)? I've searched a little and I needed to add newsletter functionality to a Drupal 7 installation. I've found Simplenews, which is in Beta version for Drupal 7 nothing more. I don't need anything really complicated, just these functionalities:


Guest user can subscribe to newsletter by leaving their email address in a field
Registered users can tick a checkbox in their profile to choose whether to receive newsletters
Users can unsubscribe from newsletter by clicking a link in the newsletter
A WYSIWYG editor for sending newsletters (but, I think this can be accomplished with the WYSIWYG module)


nothing more. If any of you tried the development version of Simplenews, please provide your experience.
Simplenews is really your only way of going. I have personally been holding off on it's implementation in 7 because of its state as well. More specifically, emails were not being sent (test ones were) and it's lack of mimemail support.