I am programmatically "reading" e-mails using WebDav. I am also deleting these e-mails when I've finished having my way with them, however, this is causing an interesting problem. Each time I delete an e-mail the original sender is getting a not read response. I have logged into OWA and checked the option Do not automatically send a response
but this doesn't seem to help.
Is there ANY way to remove the request for read receipt from the e-mail before deleting it??