Open OE, go to tools then options. Click on the receipt tab and mark it so all mail has a receipt.
When I was using AOL dial up, I could check to see if my e-mail had been opened yet on the receiver end. If not I could retrieve it. My DSL server doesn't seem to have that option. Is there a utility that I can purchase or download that would give me that option? I'm currently using Outlook Express. Thank you.