Email CC and BCC behavior

Hi guys - great software - many thanks. One suggestion, if I may: What version of Invoice Ninja are you running? v5 What environment are you running? Other Additional context Currently I see that emails are sent one by one (one mail is generated and sent for each addressee of an invoice for example), which is nice as you can use certain template fields and address everyone by first name, for example. However in my setup the issue is that several of my clients staff would like to see the invoice appear in their mail, and they would also like to see that others have been receiving as well (think invoice addressed to projectleader, 2 admins in cc, one of whom can be usually responsible, except when the other has a few weeks holiday). Would it be possible to define certain contacts as cc for a (recurring) invoice and send the mail in one session to one "to" addressee and any number of "cc" in the same run? That would also solve my other problem whi…