ReadReceiptRequested Property

True if a read receipt has been requested by the sender. This property corresponds to the MAPI property PR_READ_RECEIPT_REQUESTED. Read/write for e-mail items that have been created but have not been sent or posted; read-only for sent e-mail items.

expression**.ReadReceiptRequested**

*expression   * Required. An expression that returns a MailItem object.

Applies to | MailItem Object