X-Git-Url: https://git.distorted.org.uk/~mdw/exim-config/blobdiff_plain/df2d1f18b2d9abb8008316439f1b0dcb70042923..aa8d0e75d766748c223b52ae296b488eb4f98644:/vhost.m4

diff --git a/vhost.m4 b/vhost.m4
index 5e81f56..41bc715 100644
--- a/vhost.m4
+++ b/vhost.m4
@@ -24,12 +24,13 @@
 m4_define(<:VHOST:>,
 	<:domains = ${if exists{CONF_sysconf_dir/domains.conf} \
 			 {partial0-lsearch; CONF_sysconf_dir/domains.conf} \
-			 {}}
-	condition = DOMKV($1):>)
+			 {}}:>)
 m4_define(<:VHOST_FILTER:>,
 	<:FILTER_BASE
-	VHOST(<:$1:>)
-	$2 = ${expand:DOMKV($1, {$value} fail)}:>)
+	VHOST
+	condition = DOMKV($2, {true}{false})
+	router_home_directory = DOMKV(home, {$value} fail)
+	$1 = ${expand:DOMKV($2)}:>)
 m4_define(<:VHOST_USER:>,
 	<:user = DOMKV(owner, {$value}{CONF_filter_user})
 	errors_to = DOMKV(errors_to, {$value} fail):>)
@@ -39,33 +40,47 @@ m4_define(<:VHOST_USER:>,
 
 SECTION(routers, route)m4_dnl
 ## If we're a front-end for some other domain, or we have special information
-## about the domain, then pass stuff along as instructed.
-route:
+## about the domain, then pass stuff along as instructed.  The hack for the
+## `transport' is very nasty; see the commentary for `smtp'.
+virtual_route:
 	driver = manualroute
 	self = fail
-	VHOST(route)
-	route_data = DOMKV(route, {$value} fail)
+	VHOST
+	condition = DOMKV(route, {true}{false})
+	route_data = <;DOMKV(route)
 	same_domain_copy_routing = true
-	transport = smtp
+	transport = DOMKV(tls-min-dh-bits, {smtp_dhbits_$value}{smtp})
 	no_more
 
 SECTION(routers, virtual)m4_dnl
 ## Remap recipients according to the virtual host's instructions.  This must
 ## be done in two passes, so that we can identify the correct user's spam
 ## threshold during address verification.
-virtual_verify_data:
-	VHOST_FILTER(redirect, data)
-	FILTER_VERIFY
-virtual_verify_file:
-	VHOST_FILTER(filter, file)
-	FILTER_VERIFY
+FILTER_ROUTER(virtual_data,
+	<:VHOST_FILTER(data, redirect):>,, <:
+	VHOST_USER:>)
+FILTER_ROUTER(virtual_file,
+	<:VHOST_FILTER(file, filter):>,, <:
+	VHOST_USER:>)
 
-virtual_filter_data:
-	VHOST_FILTER(redirect, data)
-	VHOST_USER
-virtual_filter_file:
-	VHOST_FILTER(filter, file)
-	VHOST_USER
+SECTION(routers, virtual-tail)m4_dnl
+## Last ditch effort for required local parts.  This is a bit strange because
+## we should only try this for `final' domains -- where we're not going to
+## route using the system-wide rules -- and we want the router to decline if
+## the local part isn't one of our required set so that routing as a whole
+## fails.
+virtual_endstop:
+	VHOST
+	condition = DOMKV(final, {$value}{true})
+	driver = redirect
+	no_more
+	data = ${if match_local_part{$local_part}{+required} \
+		    {DOMKV(errors_to, \
+			   {$value} \
+			   {DOMKV(owner, \
+				  {$value} \
+				  {postmaster})})} \
+		    {:unknown:}}
 
 DIVERT(null)
 ###----- That's all, folks --------------------------------------------------