X-Git-Url: https://git.distorted.org.uk/~mdw/exim-config/blobdiff_plain/a924b8b38b340419956fed1239c4f01588ce5b3c..4806403d9530b7c0eb5b7e048e6a2caac136addf:/exchange.m4

diff --git a/exchange.m4 b/exchange.m4
index 1e82249..cfdcf9a 100644
--- a/exchange.m4
+++ b/exchange.m4
@@ -70,7 +70,12 @@ SECTION(routers, remote)m4_dnl
 ## Send mail on to a host in our own network.  We must apply extra security.
 local:
 	driver = dnslookup
-	domains = ! +known : CONF_master_domain : *.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
@@ -78,7 +83,10 @@ local:
 ## 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