SMTP Header - Disposition-Notification-To

[Guest]

Is there a way to ask the recipient of my email message to send a receipt back to me? If so, a few lines of code would be appreciated!

I have a System.Web.Mail namespace-based C# WebForm.

 

[Kelly Leahy]

Is there a way to ask the recipient of my email message to send a receipt

back to me? If so, a few lines of code would be appreciated!

I have a System.Web.Mail namespace-based C# WebForm.

Yes and no. This is a user optional feature, so you can't guarantee that it
comes back.

It looks like you already know the header, are you asking how to put it into
the message?

Just add it to the MailMessage.Headers collection on your message object.

Kelly