X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/exim-config/blobdiff_plain/e90159689acef685dd341342f4697774a51c6a64..a0375fd97549cd5492cd879cc1fed9ae0e789a0b:/base.m4

diff --git a/base.m4 b/base.m4
index cb0f7a6..d64f7a6 100644
--- a/base.m4
+++ b/base.m4
@@ -59,6 +59,8 @@ gecos_name = $1
 gecos_pattern = ([^,:]*)
 
 SECTION(global, incoming)m4_dnl
+rfc1413_hosts = *
+rfc1413_query_timeout = 10s
 received_header_text = Received: \
 	${if def:sender_rcvhost \
 	     {from $sender_rcvhost\n\t} \
@@ -73,13 +75,20 @@ received_header_text = Received: \
 	${if def:sender_address \
 	     {(envelope-from $sender_address\
 	      ${if def:authenticated_id \
-		   {; auth=$authenticated_id}})\n\t}}\
+		   {; auth=${quote_local_part:$authenticated_id}} \
+		   {${if and {{def:authenticated_sender} \
+			      {match_address{$authenticated_sender} \
+					    {*@CONF_master_domain}}} \
+			 {; auth=${quote_local_part:\
+				    ${local_part:\
+				      $authenticated_sender}}}}}})\n\t}}\
 	id $message_exim_id\
 	${if def:received_for {\n\tfor $received_for}}
 
 SECTION(global, smtp)m4_dnl
 smtp_return_error_details = true
 accept_8bitmime = true
+chunking_advertise_hosts =
 
 SECTION(global, env)m4_dnl
 keep_environment =
@@ -255,17 +264,17 @@ check_relay:
 	## we're the correct place to send this mail.
 
 	## Known clients and authenticated users are OK.
-	accept	  hosts = CONF_relay_clients
-	accept	  authenticated = *
+	accept	 hosts = CONF_relay_clients
+	accept	 authenticated = *
 
 	## Known domains are OK.
-	accept	  domains = +public
+	accept	 domains = +public
 
 	## Finally, domains in our table are OK, unless they say they aren't.
-	accept	  domains = \
-		${if exists{CONF_sysconf_dir/domains.conf} \
+	accept	 domains = \
+		 ${if exists{CONF_sysconf_dir/domains.conf} \
 		     {partial0-lsearch;	CONF_sysconf_dir/domains.conf}}
-		  condition = DOMKV(service, {$value}{true})
+		 condition = DOMKV(service, {$value}{true})
 
 	## Nope, that's not allowed.
 	deny
@@ -412,7 +421,7 @@ smtp:
 	driver = smtp
 	APPLY_HEADER_CHANGES
 	tls_require_ciphers = CONF_acceptable_ciphers
-	tls_dh_min_bits = 1020
+	tls_dh_min_bits = 508
 	tls_tempfail_tryclear = true
 
 m4_define(<:SMTP_TRANS_DHBITS:>,
@@ -435,10 +444,14 @@ m4_define(<:SMTP_TRANS_DHBITS:>,
 		      {CONF_acceptable_ciphers})
 	tls_dh_min_bits = $1
 	tls_tempfail_tryclear = true:>)m4_dnl
+smtp_dhbits_512:
+	SMTP_TRANS_DHBITS(508)
+smtp_dhbits_768:
+	SMTP_TRANS_DHBITS(764)
 smtp_dhbits_1024:
 	SMTP_TRANS_DHBITS(1020)
 smtp_dhbits_2048:
-	SMTP_TRANS_DHBITS(2046)
+	SMTP_TRANS_DHBITS(2044)
 
 ## Transport to a local SMTP server; use TLS and perform client
 ## authentication.
@@ -452,9 +465,11 @@ smtp_local:
 	tls_require_ciphers = CONF_good_ciphers
 	tls_dh_min_bits = 2046
 	tls_tempfail_tryclear = false
-	authenticated_sender = ${if def:authenticated_id \
-				    {$authenticated_id@CONF_master_domain} \
-				    fail}
+	authenticated_sender_force = true
+	authenticated_sender = \
+		${if def:acl_m_user {$acl_m_user@CONF_master_domain} \
+		     {${if def:authenticated_sender {$authenticated_sender} \
+			   fail}}}
 
 ## A standard transport for local delivery.
 deliver: