Hi,
So with all these informations I think that you must use the mass actions.
In HikaShop > System > Mass Action, you can set up mass actions which can be launched at specific periods, or launched on changes, etc. So you can create an order mass action, triggered every days, filter on specific order statuses, and use the "export a csv file" action.
In this action, you can directly select the fields to export in your csv file, and you can fill the email address field to receive the csv file directly. The only thing which seems to be missing in your case is the ordering of the exported fields.
But that can be achieved with some PHP modifications in the plugin code.
Here is the mass action documentation:
www.hikashop.com/support/support/documen...massaction-form.html
So:
1/ Use the mass actions
2/ Via the mass actions, no this will not impact other exports
3/ In Configuration > Main > Files > "CSV separator" option.
4/ Idem than 1/
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