Sorry email notification went to spam folder. I have the mail tab set very similar to the example in your link.
To: have our email address that the form data goes to when emailed
From: [your-name] <email that is the same as our domain>
Subject: [your-subject] Please add me to your mailing list
Additional Headers: Reply-To: {your-email]
Message body: text that we want to appear in email body
That is all we have set. I don’t have anything else checked or file attachments.
Thank you,
Sean