Merge pull request #3695 from owncloud/notifications-config

update notifications docs

docs/extensions/notifications/_index.md

@@ -10,6 +10,7 @@ geekdocCollapseSection: true
 
 ## Abstract
 
+The notifications extension is responsible for making users aware of changes. It listens on the event bus, filters relevant events, looks up the recipients email address and then queues an email with an external MTA.
 
 ## Table of Contents
 

extensions/notifications/pkg/config/config.go

@@ -25,8 +25,8 @@ type Notifications struct {
 	*shared.Commons   `yaml:"-"`
 	SMTP              SMTP   `yaml:"SMTP"`
 	Events            Events `yaml:"events"`
-	RevaGateway       string `yaml:"reva_gateway" env:"REVA_GATEWAY;NOTIFICATIONS_REVA_GATEWAY"`
-	MachineAuthAPIKey string `yaml:"machine_auth_api_key" env:"OCIS_MACHINE_AUTH_API_KEY;NOTIFICATIONS_MACHINE_AUTH_API_KEY"`
+	RevaGateway       string `yaml:"reva_gateway" env:"REVA_GATEWAY;NOTIFICATIONS_REVA_GATEWAY" desc:"CS3 gateway used to look up user metadata"`
+	MachineAuthAPIKey string `yaml:"machine_auth_api_key" env:"OCIS_MACHINE_AUTH_API_KEY;NOTIFICATIONS_MACHINE_AUTH_API_KEY" desc:"Machine auth API key used to impersonate users when looking up their email"`
 }
 
 // SMTP combines the smtp configuration options.

extensions/notifications/pkg/config/defaults/defaultconfig.go

@@ -21,10 +21,9 @@ func DefaultConfig() *config.Config {
 		},
 		Notifications: config.Notifications{
 			SMTP: config.SMTP{
-				Host:     "127.0.0.1",
-				Port:     "1025",
-				Sender:   "god@example.com",
-				Password: "godisdead",
+				Host:   "127.0.0.1",
+				Port:   "1025",
+				Sender: "noreply@example.com",
 			},
 			Events: config.Events{
 				Endpoint:      "127.0.0.1:9233",