Did you know... when emailing customers from the till, emails will be sent to all emails assigned to that customer, not just the first one in the list?

When email functionality is active for things such as receipts or invoices, when transactions are finalized and a customer with multiple emails is attached, the customer will be emailed to each address in their record instead of just the first (as was in the past). This affects all till functions that send email to customers, including receipts, invoices, quotes, and gift certificates.