defs.m4: New macros for inserting separators into lists.

[exim-config] / base.m4

diff --git a/base.m4 b/base.m4
index d42d98d7dc1945abc5c8d275cef7e02057a5b3de..1c9dacf7a6cf1845af26546fd65cc435a9f50d00 100644 (file)
--- a/base.m4
+++ b/base.m4
@@ -26,6 +26,7 @@
 
 SECTION(global, priv)m4_dnl
 admin_groups = CONF_admin_groups
+trusted_groups = CONF_trusted_groups
 prod_requires_admin = false
 
 SECTION(global, logging)m4_dnl
@@ -39,7 +40,7 @@ syslog_timestamp = false
 
 SECTION(global, daemon)m4_dnl
 local_interfaces = <; CONF_interfaces
-extra_local_interfaces = <; 0.0.0.0 ; ::
+extra_local_interfaces = <; 0.0.0.0 ; ::0
 
 SECTION(global, resource)m4_dnl
 deliver_queue_load_max = 8
@@ -89,7 +90,7 @@ SECTION(global, bounce)m4_dnl
 delay_warning = 1h : 24h : 2d
 
 SECTION(global, tls)m4_dnl
-tls_certificate = CONF_sysconf_dir/server.cert
+tls_certificate = CONF_sysconf_dir/server.certlist
 tls_privatekey = CONF_sysconf_dir/server.key
 tls_advertise_hosts = ${if exists {CONF_sysconf_dir/server.key} {*}{}}
 tls_dhparam = CONF_ca_dir/dh-param-2048.pem
@@ -161,11 +162,8 @@ mail:
        ## Always allow the empty sender, so that we can receive bounces.
        accept   senders = :
 
-       ## Ensure that the sender is routable.  This is important to prevent
-       ## undeliverable bounces.
-       require  message = Invalid sender; \
-                       ($sender_verify_failure; $acl_verify_message)
-                verify = sender
+       ## Ensure that the sender looks valid.
+       require  acl = mail_check_sender
 
        ## If this is directly from a client then hack on it for a while.
        warn     condition = ${if eq{$acl_c_mode}{submission}}
@@ -184,6 +182,23 @@ SECTION(acl, mail-tail)m4_dnl
        ## And we're done.
        accept
 
+SECTION(acl, misc)m4_dnl
+mail_check_sender:
+
+       ## See whether there's a special exception for this sender domain.
+       accept   senders = ${LOOKUP_DOMAIN($sender_address_domain,
+                            {KV(senders, {$value}{})},
+                            {})}
+
+       ## Ensure that the sender is routable.  This is important to prevent
+       ## undeliverable bounces.
+       require  message = Invalid sender; \
+                       ($sender_verify_failure; $acl_verify_message)
+                verify = sender
+
+       ## We're good, then.
+       accept
+
 SECTION(global, acl)m4_dnl
 acl_smtp_connect = connect
 SECTION(acl, connect)m4_dnl
@@ -414,7 +429,7 @@ smtp_dhbits_2048:
 smtp_local:
        driver = smtp
        hosts_require_tls = *
-       tls_certificate = CONF_sysconf_dir/client.cert
+       tls_certificate = CONF_sysconf_dir/client.certlist
        tls_privatekey = CONF_sysconf_dir/client.key
        tls_verify_certificates = CONF_ca_dir/ca.cert
        tls_require_ciphers = CONF_good_ciphers