Our Exchange server generates about 100MB of message tracking logs per day. Deep inside these logs are email send failure reports that we want to extract.
We have a transactional site that sends confirmation emails to the customer at the end of the transaction. We require the user to enter their email address twice, in two textboxes. If they still manage make a mistake when entering their email address then they don't get their email, and at the moment we have no way of knowing about the email send failure.
Can anyone suggest a method - other than writing our own log parser - of getting hold of these email send failure logs?
(Note that this site does not have a customer account concept, so we do not have an account setup / email verification mechanism.)