Sales Order VA02 or Invoices VF02 - Output as mail and send to printer in background

Hi Experts,

I have a requirement like, we will create sum n number of Sales Order. And want all these Sales Orders in pdf format to the mail id and also should send them to the printer for printer.

Can this be done in background. If so please share your thoughts on it.

1. Sales Orders or Invoices to be sent to spool.

2. Processing the spool and then sending to mail or printer.

Regards,

Mohammed