-domainlist local_domains = @
-
-acl_smtp_rcpt = check_rcpt
-
-trusted_users = CALLER
-queue_run_in_order
-
-
-# ----- ACL -----
-
-begin acl
-
-check_rcpt:
- accept senders = HOSTIPV4
-
- accept local_parts = ^queue_only.*
- control = queue_only
-
- accept local_parts = ^first_pass_route.*
- control = queue/first_pass_route
-
-# ----- Routers -----
-
-begin routers
-
-discard_remote_source:
- driver = redirect
- condition = ${if !eq {$sender_host_address}{127.0.0.1}}
- data = :blackhole:
-
-outbound:
- driver = accept
- transport = smtp
-
-
-# ----- Transports -----
-
-begin transports