Update example

.example.env

@@ -47,7 +47,7 @@ GOOGLE_ANALYTICS=
 # Mail from example "Kutt <support@kutt.it>". Leave empty to use MAIL_USER
 MAIL_HOST=
 MAIL_PORT=
-MAIL_SECURE=
+MAIL_SECURE=true
 MAIL_USER=
 MAIL_FROM=
 MAIL_PASSWORD=