By default, if ReturnReceipt = true, sends the receipts to this address.
By default, all return receipts are sent to the FromAddress.
ReturnReceiptAddress will override that setting, and use the address specified by ReturnReceiptAddress.
[C#]
EmailMessage msg = new EmailMessage( "mail.mycompany.com" );
msg.FromAddress = "me@MyCompany.com";
msg.To = "you@YourCompany.com";
msg.Subject = "Daily Newsletter";
msg.Body = "Here is our daily newsletter.....";
msg.ReturnReceipt = true;
msg.ReturnReceiptAddress = "returns@mycompany.com";
msg.Send();
[Visual Basic]
Dim msg As New EmailMessage( "mail.mycompany.com" )
msg.FromAddress = "me@MyCompany.com"
msg.To = "you@YourCompany.com"
msg.Subject = "Daily Newsletter"
msg.Body = "Here is our daily newsletter....."
msg.ReturnReceipt = True
msg.ReturnReceiptAddress = "returns@mycompany.com"
msg.Send()