Create Tickets and Articles through API with historical time and date

Hi Thorsten,

I can change into import_mode using the rails console with the following command

Setting.set('import_mode', true)

But do I also need to use Setting.set('system_init_done', false) ?

In this case Zammad is already setup, some Agents habe been created. No companies, users or tickets have been created yet except the first/default ticket from Nicole Braun.

Thanks,
Gijs