begin routers
-.ifdef RT
+.ifdef OPT
to_server:
driver = manualroute
transport = remote
local_delivery:
driver = appendfile
file = DIR/test-mail/$local_part
+ create_file = DIR/test-mail
headers_add = Port: $sender_host_port
user = CALLER
remote:
driver = smtp
port = PORT_D
+ hosts_try_fastopen = :
# ----- Retry -----