You can control access to the Newsletters module from CMS Site Manager (or CMS Desk) -> Administration -> Permissions, after selecting the Modules -> Newsletter permission matrix. The Newsletter module has the following permissions:
| • | Author newsletter issues - members of the selected roles are allowed to create and edit newsletter issues |
| • | Configure newsletters - members of the selected roles are allowed to configure newsletter settings |
| • | Manage subscribers - members of the selected roles are allowed to add and remove newsletter subscribers |
| • | Manage templates - members of the selected roles are allowed to create, edit and delete newsletter templates |
| • | Read - members of the selected roles are allowed to view all data in the Newsletter module interface |

Page url: http://devnet.kentico.com/docs/5_5r2/devguide/index.html?newsletters_security.htm