--- a/controllers/pwreset.go	Fri Aug 03 13:52:23 2018 +0200
+++ b/controllers/pwreset.go	Fri Aug 03 15:46:05 2018 +0200
@@ -85,8 +85,7 @@
 )
 
 func asServiceUser(fn func(*sql.DB) error) error {
-	cfg := &config.Config
-	db, err := auth.OpenDB(cfg.ServiceUser, cfg.ServicePassword)
+	db, err := auth.OpenDB(config.ServiceUser(), config.ServicePassword())
 	if err == nil {
 		defer db.Close()
 		err = fn(db)
@@ -203,20 +202,19 @@
 }
 
 func sendMail(email, subject, body string) error {
-	cfg := &config.Config
 	m := gomail.NewMessage()
-	m.SetHeader("From", cfg.MailFrom)
+	m.SetHeader("From", config.MailFrom())
 	m.SetHeader("To", email)
 	m.SetHeader("Subject", subject)
 	m.SetBody("text/plain", body)
 
 	d := gomail.Dialer{
-		Host:      cfg.MailHost,
-		Port:      int(cfg.MailPort),
-		Username:  cfg.MailUser,
-		Password:  cfg.MailPassword,
-		LocalName: cfg.MailHelo,
-		SSL:       cfg.MailPort == 465,
+		Host:      config.MailHost(),
+		Port:      int(config.MailPort()),
+		Username:  config.MailUser(),
+		Password:  config.MailPassword(),
+		LocalName: config.MailHelo(),
+		SSL:       config.MailPort() == 465,
 	}
 
 	return d.DialAndSend(m)