begin routers
-client:
- driver = accept
- condition = ${if eq {SERVER}{server}{no}{yes}}
- transport = send_to_server
-
-server:
- driver = accept
- transport = send_to_server
+drain_q:
+ driver = accept
+ condition = ${if !def:sender_host_address}
+ transport = send_to_server
+
+targetsys:
+ driver = redirect
+ data = :blackhole:
# ----- Transports -----