Hello,
I did follow the following steps:
Disabling VirtueMart 2.0.22 and newer PDF Invoices
To prevent customer from getting also VM2 native invoices, you first need to create a dummy order status in VirtueMart -> Order Statuses called for example "No Invoice", and then assign it to the "Default Order Status to create an invoice" option in VirtueMart -> Configuration -> Checkout settings. That way the invoice PDF won't be created.
If you don't want your customers to receive any e-mails from VirtueMart at all, set your "No Invoice" status created in previuos step also to the "Default Order Status to send email to shopper" option in VirtueMart -> Configuration -> Checkout settings.
To disable the VM order status e-mails, so customers only get the pdf invoice created by VM invoice. However, it does not seem to work. When you place an order you are still getting the "Payment: CONFIRMED - Order b2b4066" e-mails (you are getting two identical, duplicate e-mails at the same time by the way).
How can I fix this?
Thanks in advance for the info.