You can add only one email address for your customer. You can, however, associate a secondary email address to the customer in the form of a (subsidiary) contact person. To do this,
When you mail documents to this customer, you will find the email addresses of both the primary customer as well as the associated contact person under the field Email To. Check the one you want to send the invoice to, before proceeding.
Books
MTD ready accounting
software for small
businesses.