lists.m4: Carve out the administratively anomalous hosts from +allnets.

[exim-config] / local.m4

diff --git a/local.m4 b/local.m4
index 78b3e64..582e1ce 100644 (file)
--- a/local.m4
+++ b/local.m4
@@ -47,6 +47,10 @@ addresslist wrong_local = ! +user_extaddr
 addresslist wrong_domain = ! *@+public
 addresslist wrong_address = +wrong_local : +wrong_domain
 untrusted_set_sender = : \
+       ${if exists {CONF_sysconf_dir/auth-sender.conf} \
+            {${lookup {$sender_ident} \
+                      lsearch {CONF_sysconf_dir/auth-sender.conf} \
+                      {$value}}}} : \
        ${LOOKUP_DOMAIN($sender_address_domain,
                {${if and {{match_local_part {$sender_ident} {+dom_users}} \
                           {match_local_part {$sender_address_local_part} \
@@ -65,7 +69,8 @@ alias:
        allow_defer = true
        user = CONF_filter_user
        FILTER_TRANSPORTS
-       data = ${lookup {$local_part} lsearch {CONF_alias_file}}
+       local_parts = nwildlsearch; CONF_alias_file
+       data = ${expand:$local_part_data}
 
 SECTION(routers, real)m4_dnl
 ## A special hack to get mail to a user who has a forward file.  Only for
@@ -86,28 +91,30 @@ SECTION(routers, forward)m4_dnl
 ## rejection if possible).  Mail sent directly to the user is handled through
 ## `~/.mail/forward', or `~/.forward', or if neither of those exists, by
 ## writing the message to `/var/mail/USER'.
-filter_verify:
-       FILTER_LOCALUSER(CONF_userconf_dir/forward.suffix)
-       FILTER_VERIFY
-       local_part_suffix = CONF_user_suffix_list
-filter_suffix:
-       FILTER_LOCALUSER(CONF_userconf_dir/forward.suffix)
-       local_part_suffix = CONF_user_suffix_list
-       FILTER_TRANSPORTS
-filter:
-       FILTER_LOCALUSER(CONF_userconf_dir/forward)
-       FILTER_TRANSPORTS
-dot_forward:
-       FILTER_LOCALUSER($home/.forward)
-       FILTER_TRANSPORTS
+FILTER_ROUTER(filter_suffix,
+       <:FILTER_LOCALUSER(CONF_userconf_dir/forward.suffix)
+       local_part_suffix = CONF_user_suffix_list:>)
+FILTER_ROUTER(filter,
+       <:FILTER_LOCALUSER(CONF_userconf_dir/forward):>)
+FILTER_ROUTER(dot_forward,
+       <:FILTER_LOCALUSER($home/.forward):>)
 
 SECTION(routers, deliver)m4_dnl
 ## Deliver mail to a user, in the absence of any other instructions.
+m4_define(<:STRIP_HEADERS:>, <:m4_dnl
+       Content-Length, Status, X-IMAP, X-IMAPbase, m4_dnl
+       X-Keywords, X-Status, X-UID:>)m4_dnl
 deliver:
        driver = accept
        check_local_user
        transport = deliver
        cannot_route_message = Unknown local part
 
+       ## Strip headers used by Dovecot for its own purposes.
+       headers_remove = CLRSEP<::>FOREACH(<:SEP(:)$1:>, <:STRIP_HEADERS:>)
+       headers_add = CLRSEP<::>FOREACH(<:\
+               ${if def:h_$1:{X-Distorted-Renamed-$1: $h_$1:\n}}:>,
+               <:STRIP_HEADERS:>)
+
 DIVERT(null)
 ###----- That's all, folks --------------------------------------------------