X-Git-Url: https://vcs.fsf.org/?p=exim.git;a=blobdiff_plain;f=src%2Fsrc%2Fconfigure.default;h=245cc3925100bc24d05dfc3a20795a9e5b72a52b;hp=555dec3eca43cf615927b7158d2c8c970dd4a3aa;hb=2f6c7b1aa0bf4a675d0ec95646b27f5c71bf06c2;hpb=c8f419afe4b673ce93b7db07eb3093d8a07afb5f

diff --git a/src/src/configure.default b/src/src/configure.default
index 555dec3ec..245cc3925 100644
--- a/src/src/configure.default
+++ b/src/src/configure.default
@@ -265,6 +265,11 @@ dns_dnssec_ok = 1
 # Enable an efficiency feature.  We advertise the feature; clients
 # may request to use it.  For multi-recipient mails we then can
 # reject or accept per-user after the message is received.
+# This supports recipient-dependent content filtering; without it
+# you have to temp-reject any recipients after the first that have
+# incompatible filtering, and do the filtering in the data ACL.
+# Even with this enabled, you must support the old style for peers
+# not flagging support for PRDR (visible via $prdr_requested).
 #
 .ifdef _HAVE_PRDR
 prdr_enable = true
@@ -658,6 +663,9 @@ smarthost:
   transport = smarthost_smtp
   route_data = ROUTER_SMARTHOST
   ignore_target_hosts = <; 0.0.0.0 ; 127.0.0.0/8 ; ::1
+.ifdef _HAVE_DNSSEC
+  dnssec_request_domains = *
+.endif
   no_more
 
 .else
@@ -682,7 +690,9 @@ dnslookup:
   ignore_target_hosts = 0.0.0.0 : 127.0.0.0/8
 # if ipv6-enabled then instead use:
 # ignore_target_hosts = <; 0.0.0.0 ; 127.0.0.0/8 ; ::1
+.ifdef _HAVE_DNSSEC
   dnssec_request_domains = *
+.endif
   no_more
 
 # This closes the ROUTER_SMARTHOST ifdef around the choice of routing for
@@ -805,7 +815,6 @@ remote_smtp:
   driver = smtp
   message_size_limit = ${if > {$max_received_linelength}{998} {1}{0}}
 .ifdef _HAVE_DANE
-  dnssec_request_domains = *
   hosts_try_dane = *
 .endif
 .ifdef _HAVE_PRDR