Our client has 25 companies configured, but there is only one System Account allowed for email. The system email account is set up with an address from the main company, but many of the customers of the subordinate companies do not know and have never dealt with the main company. They only know the subordinate company. Now, when we email them invoices, the email address is from a company they have never heard of. We need to be able to set up email addresses for each company.