I have an exchange 2007 (SBS 2008) that deals with 3 domains. Mails are delivered to this server directly and are sent via mx-record.
Now the client wants to have an additional mailbox (maybe more in the future) with another domain that will be feeded over pop3. It's no problem to collect mails via pop3 with SBS POP3-connector but I'd like to sent the mails from this domain to a smarthost instead of delivering them via mx like the mails from those 3 other domains.
How do I do that?
