Just setting up first invoices. I went to preferences / send forms and checked outlook. I had my Office 365 running. Tried to email an invoice. I got a message stating Quickbooks sent it to me emai application and the email applicartion will send it to the recepient.
Thanks for letting me know. I apologize that you're running into this issue. At this point, I think your best option will be to contact support so they can do a deeper dive into the system with you and see what the trouble is.