Have an exchange server that for some reason wasn't delivering inbound e-mails from outside the domain.
I restarted the Transport service and some of the in-bound emails sent in the last 10 minutes or so went through; but there were some sent 20-30 minutes before that never arrived.
What happened to those? Is there a way to find out? The user who sent them did not receive a rejection notice.
Any help is appreciated.