I want to send mail from a specific account
I have 3 email accounts set-up in Apple mail, I can select the account before sending and when I look at the To address it is as I have selected from my accounts. The problem is when I click send, the sending email address is changed to the first email address in the account list and this has been verified by the receiver.
So the question is, how do I change the email address such that the sender is actually the selected address?
iOS 10, Siri election