mailbox activation, closes #52

config/config.go

@@ -23,7 +23,8 @@ func New() *Config {
 		StatusMsg:    env.String("statusmsg", defaultConfig.StatusMsg),
 		Admins:       env.Slice("admins"),
 		Mailboxes: Mailboxes{
-			Reserved: env.Slice("mailboxes.reserved"),
+			Reserved:   env.Slice("mailboxes.reserved"),
+			Activation: env.String("mailboxes.activation", defaultConfig.Mailboxes.Activation),
 		},
 		TLS: TLS{
 			Certs:    env.Slice("tls.cert"),

config/defaults.go

@@ -7,6 +7,9 @@ var defaultConfig = &Config{
 	Prefix:    "!pm",
 	MaxSize:   1024,
 	StatusMsg: "Delivering emails",
+	Mailboxes: Mailboxes{
+		Activation: "none",
+	},
 	DB: DB{
 		DSN:     "local.db",
 		Dialect: "sqlite3",

config/types.go

@@ -62,5 +62,6 @@ type Sentry struct {
 
 // Mailboxes config
 type Mailboxes struct {
-	Reserved []string
+	Reserved   []string
+	Activation string
 }