When you view an invoice the Notes (1) at the bottom of the screen shows that it has been emailed but when you first email the invoice it is not automatically updated only when you go backinto the screen. Could you do an automatic screen refresh if an invoice has been emailed then I would'n duplicate emailing them
Hello
On the main invoice screen you can see if an invoice has been email by the little envelope symbol on the left hand side.
Thanks
Natasha