### acl/30_elho-base_check_vrfy
###############################

# This access control list is used for every VRFY command in an incoming
# SMTP message. The tests are run in order until the address is either
# accepted or denied.
#
acl_check_vrfy:

  # Accept if the source is local SMTP (i.e. not over TCP/IP). We do this by
  # testing for an empty sending host field.
  accept
    hosts = :

  # Accept if the message comes from one of the hosts for which we are an
  # outgoing relay.
  accept
    hosts = +relay_from_hosts
