We have a Service Broker that listens for changes to the database and then sends messages to a queue based on the changed data. This works if the logged in user is has a server role of sysadmin or db_owner. We want this to work for other users as well but do not want them to have sysadmin or db_owner level permissions. I created a new role but I am unsure what permissions I need to grant to allow the service broker to work. Any thoughts?