JBoss.orgCommunity Documentation
The Newsletter portlet and its services are deprecated. It remains fully supported for eXo customers, however it will not receive any enhancement and will be removed from the product scope in the future.
The Newsletter portlet is used to help users quickly get the updated newsletter from a site.
This is an example of the Newsletter portlet used in Content:
Packaging: This portlet is packaged in the newsletter.war file.
The portlet class name: org.exoplatform.wcm.webui.newsletter.manager.UINewsletterManagerPortlet