/o/commerce-media/accounts/-1/images/123548555?download=true

- defining topic (mailing lists)
- defining subscribers
* using topic subscriptions
* using Liferay roles
* using Liferay user groups
* as coma separated modules
- message templates
- scheduling
- periodical newsletters
- asset publisher based newsletters
- attachements (document library integration)
* as attached file
* as link to Liferay

See detailed instruction in attached manual.