msgreceiptrequested - but delivery receipt, not read receipt
Hi, I have a VB app to send emails. I'd like to know that a message arrived at the recipient server. In Outlook I would check the options "Request read receipt" and "request delivery receipt". programming-wise I have found msgreceiptrequested but that sets only the "read receipt" one.
Is there a way to also set the "Delivery receipt" option?