On Tue, Mar 01, 2011 at 10:13:50PM -0600, Seelke, Eddie wrote: > 5.1.1 : Recipient address rejected: User unknown in virtual alias table
This means the recipient address domain is listed in virtual_alias_domains, and the address was not rewritten by virtual_alias_maps into a real domain. See http://www.postfix.org/ADDRESS_CLASS_README.html > I have my Transport Mapping as: > u...@deluxetech.com smtp:deluxetech.com.s9a1.psmtp.com. The domain needs to be a relay, virtual mailbox, or local domain, not a virtual alias domain. > I am pretty sure the issue has to do with the fact that Postfix is not > reading the transport mapping before the virtual aliases, No. This is not the case. Rather, you don't understand the semantics of virtual alias domains. They contain no deliverable addresses, only aliases to deliverable addresses in *other* domains. Failure to rewrite the recipient to a real domain cannot be worked around with transport mappings. -- Viktor.
