A newsletter is a regularly distributed publication with information, news, and ideas around a common theme, organization, or goal. An e-newsletter is an electronic version, usually distributed via email.

Within Drupal, an e-newsletter can be easily managed. Users can subscribe and unsubscribe to a newsletter on the website. The maintainer of the newsletter can create drafts, send the newsletter via the website to all subscribed users, and manage the subscription list. All historical editions of the newsletter are viewable from the website.