"E-Mail Subject",
"Graylog2 alert for stream: ${stream.title}",
"The subject of sent out mail alerts",
ConfigurationField.Optional.NOT_OPTIONAL));
configurationRequest.addField(new TextField("body",
"E-Mail Body",
FormattedEmailAlertSender.bodyTemplate,
"The template to generate the body from",
ConfigurationField.Optional.OPTIONAL,
TextField.Attribute.TEXTAREA));