Hi,

I would like to know if I can send a the same time, an invoice to the 'invoice address' (which is chosen automatically) and also to the 'contact' address,(in copy or not) in Odoo V10

I add in the invoice template a link to our survey,  I need to send it to the main contact of the company, that is why I would like to send the same email at 2 different people. 

In the 'invoice template-send by email'  I  have :

To (partner): ${object.partner_id.id}       =>    it send the invoice a the 'invoice address email'

I would like to know what I should write to add a copy to the main address email:  ${object. ......._id.id} ?

Thanks