Views:
  • Configure all internal SMTP gateways to send outgoing messages to Postfix and then to IMSS servers.
  • If you are replacing your SMTP gateway with IMSS, configure your internal mail server to send outgoing messages through Postfix and then to IMSS servers.
  • Configure Postfix and IMSS to route all outgoing messages (to domains other than local), to the firewall, or deliver the messages.
  • Configure IMSS to allow internal SMTP gateways to relay to any domain using IMSS.
Tip
Tip
For more information, see the Configuring SMTP Routing section of the IMSS Administrator's Guide.