
# This transport is used for handling pipe deliveries generated by alias or
# .forward files. If the commands fails and produces any output on standard
# output or standard error streams, the output is returned to the sender
# of the message as a delivery error.
# You can set different transports for aliases and forwards if you want to
# - see the references to address_pipe in the routers section above.
address_pipe:
  debug_print = "T: address_pipe for $local_part@$domain"
  driver = pipe
  return_fail_output

