SmtpRemoteProgressiveRetry Metabase Property (IIS 6.0)
The SmtpRemoteProgressiveRetry property corresponds to where users set "First retry interval," "Second retry interval," "Third retry interval," and "Subsequent retry interval" for an SMTP message on the Delivery tab. This property exists for \smtpsvc and \smtpsvc\1. Setting the value changes the metabase setting for the individual virtual server, not the whole smtpsvc.
You can configure this property at the following locations in the IIS metabase.
For general code examples, see Code Examples to Configure Metabase Properties.