>I changed transport.map to say hold:[ip.address] instead of SMTP, >postmapped it, reloaded, and it seems to be queueing the messages rather >than delivering. Do I need that line in main.cf if I am already putting >the hold in transport.map?
You can screw around with hold: transport as an exercise, but it's not necessary. If the next-hop isn't responding (while you stop the mailbox server), postfix (or any other MTA) will hold/defer the msgs for maximal_queue_lifetime and deliver the msgs when the next-hop is available. Len
