By submitting your email address, you agree to receive emails regarding relevant topic offers from TechTarget and its partners. You can withdraw your consent at any time. Contact TechTarget at 275 Grove Street, Newton, MA.
The most likely cause of this problem is that you've disabled the sending of read receipts within Outlook Express. Open Outlook Express and choose Options from the Tools menu. Select the Receipts tab. In the middle of the dialog you'll see three radio buttons relating to the default behavior for receipts. If 'Never Send a Read Receipt' is selected, we've found your problem. Select 'Always Send a Read Receipt' and you'll be good to go.
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.