I had been asked, why the newsletter are still looking the old way after upgrading Connections 6.0 to CR4. You’ll first need to update the notification config to activate the newsletter V2 design:
In the properties section of the notification-config.xml you have to add the following line:
<!-- New notification design --> <property name="globalNotificationTemplateTheme">notifications_v2</property>
It then should look like this:
Then you’ll need to save it, sync the changes in WebSphere and restart the server containing the news application.