This is a simple elixir app which waits for requests on a json api and then delivers mails rendered into templates, including retries and tls to the aegee mail server.
Documentation of the single API route can be found on apiary
If you want to create a custom template, copy one of the existing ones in the lib/omsmailer_web/templates/page folder. If you have optional parameters, include them with <%= parameters["optional_parameter"] %>. If you have required parameters, include them with <%= Map.fetch!(parameters, "required_parameter") %>.