can pull states from email and fill config file

config/duration.go

@@ -11,6 +11,10 @@ func (d Duration) Get() time.Duration {
 	return time.Duration(d)
 }
 
+func (d *Duration) MarshalJSON() ([]byte, error) {
+	return json.Marshal(d.Get().String())
+}
+
 func (d *Duration) UnmarshalJSON(b []byte) error {
 	var s string
 	if err := json.Unmarshal(b, &s); err != nil {