For some reason when an order is processed magento automatically sends 2 Invoice emails as well as the order confirmations email.
I have 2 questions.
Should magento send an invoice email automatically ( I am using a payment gateway that authorises and captures payment so I believe the invoice is generated at the time of sale.)
How do I find out what is sending the emails i.e. is it magento, my payment gateway, another extension???? Is there a way to trace this?
Current work around is I have the invoice email disabled and it stops the 2 invocie emails being sent.