We have a networked printer which sends scans as emails. The printer sends them directly via SMTP server anonymously. It successfully connects to the Exchange SMTP server and sends messages but they don’t get delivered for a day or so (this occurs off and on). The message tracking in Exch System Manager doesn’t even show the messages.
How can I determine why all of a sudden these messages are delayed and how can I track/debug when these messages are sent from the printer.
