I am setting up a development server where they test a proprietary app
before moving it to the production environment.
This app generates tons of emails for their subscribers. On the test
system, I want all emails to go to one mailbox on the local machine,
regardless of the the recipient address. This machine doesnt have Internet
connectivity. Should I set up some sort of complex route?
A couple ways to do it:
virtusertable: @local-domain.tld catchall-account or
See cf/README: LUSER_RELAY.