The ability to add additional contacts has been added into the Customer section. This allows you to keep track of the different people in the different departments in a company you deal with.

Adding an Additional Contact

Call up the customer you want to add the contact to and click Additional Contacts

From here you can add new contacts and view existing contacts

Emailing to these contacts

Once you have posted a Sales Invoice, the confirmation screen will give you a list of any additional contact available for that customer

The default contact details will be pre-populated, you can then click the Select option on each row to assign that emails details and then click Email to send the Sales Invoice off to them