## Send mail on to a host in our own network. We must apply extra security.
local:
driver = dnslookup
- domains = ! +known : *.CONF_master_domain
+ domains = ${if bool {${LOOKUP_DOMAIN($domain,
+ {KV(service, {$value}{true})},
+ {false})}} \
+ {}{ ! +public : \
+ CONF_master_domain : \
+ *.CONF_master_domain }}
self = fail
transport = smtp_local
no_more
## Send mail on to unknown hosts.
remote:
driver = dnslookup
- domains = ! +known
+ domains = ${if bool {${LOOKUP_DOMAIN($domain,
+ {KV(service, {$value}{true})},
+ {false})}} \
+ {}{ ! +public }}
self = fail
transport = smtp
no_more