I'd like to send private messages (with email notification) to groups of users. These groups can be either pre-defined or ad-hoc selected. Is there any module withway to implement this feature in a Drupal site?
I found Privatemsg which seemed quite promising since it has viewsViews- and rulesRules-integration but. But after all it has not meet the requirements: I couldn't find a way to populate the recipients field with multiple users. (I thought using a view with exposed filters and VBO would be a handy tool for selecting users).
Is there perhaps any solution for this?