7 files changed, 77 insertions, 72 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..269565c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+conf.d/000_local.conf
+
diff --git a/conf.d/000_local.conf.example b/conf.d/000_local.conf.example
new file mode 100644
index 0000000..edb41fa
--- /dev/null
+++ b/conf.d/000_local.conf.example
@@ -0,0 +1,68 @@
+######################################################################
+#                      LOCAL CONFIGURATION                           #
+#          Specifies settings specific for the current host          #
+######################################################################
+
+# Specify your host's canonical name here. This should normally be the fully
+# qualified "official" name of your host. If this option is not set, the
+# uname() function is called to obtain the name. In many cases this does
+# the right thing and you need not set anything explicitly.
+
+primary_hostname =
+
+# The next three settings create two lists of domains and one list of hosts.
+# These lists are referred to later in this configuration using the syntax
+# +local_domains, +relay_to_domains, and +relay_from_hosts, respectively. They
+# are all colon-separated lists:
+
+domainlist local_domains = @
+domainlist relay_to_domains =
+hostlist   relay_from_hosts = localhost
+hostlist   trusted_relay_hosts =
+# (We rely upon hostname resolution working for localhost, because the default
+# uncommented configuration needs to work in IPv4-only environments.)
+
+# Most straightforward access control requirements can be obtained by
+# appropriate settings of the above options. In more complicated situations,
+# you may need to modify the Access Control Lists (ACLs) which appear later in
+# this file.
+
+# The first setting specifies your local domains, for example:
+#
+#   domainlist local_domains = my.first.domain : my.second.domain
+#
+# You can use "@" to mean "the name of the local host", as in the default
+# setting above. This is the name that is specified by primary_hostname,
+# as specified above (or defaulted). If you do not want to do any local
+# deliveries, remove the "@" from the setting above. If you want to accept mail
+# addressed to your host's literal IP address, for example, mail addressed to
+# "user@[192.168.23.44]", you can add "@[]" as an item in the local domains
+# list. You also need to uncomment "allow_domain_literals" below. This is not
+# recommended for today's Internet.
+
+# The second setting specifies domains for which your host is an incoming relay.
+# If you are not doing any relaying, you should leave the list empty. However,
+# if your host is an MX backup or gateway of some kind for some domains, you
+# must set relay_to_domains to match those domains. For example:
+#
+# domainlist relay_to_domains = *.myco.com : my.friend.org
+#
+# This will allow any host to relay through your host to those domains.
+# See the section of the manual entitled "Control of relaying" for more
+# information.
+
+# The third setting specifies hosts that can use your host as an outgoing relay
+# to any other host on the Internet. Such a setting commonly refers to a
+# complete local network as well as the localhost. For example:
+#
+# hostlist relay_from_hosts = <; 127.0.0.1 ; ::1 ; 192.168.0.0/16
+#
+# The "/16" is a bit mask (CIDR notation), not a number of hosts. Note that you
+# have to include 127.0.0.1 if you want to allow processes on your host to send
+# SMTP mail by using the loopback address. A number of MUAs use this method of
+# sending mail.  Often, connections are made to "localhost", which might be ::1
+# on IPv6-enabled hosts.  Do not forget CIDR for your IPv6 networks.
+
+# All three of these lists may contain many different kinds of item, including
+# wildcarded names, regular expressions, and file lookups. See the reference
+# manual for details. 
diff --git a/conf.d/010_main.conf b/conf.d/010_main.conf
index 04ddd47..848304f 100644
--- a/conf.d/010_main.conf
+++ b/conf.d/010_main.conf
@@ -1,72 +1,9 @@
 ######################################################################
 #                    MAIN CONFIGURATION SETTINGS                     #
 ######################################################################
-#
-
-# Specify your host's canonical name here. This should normally be the fully
-# qualified "official" name of your host. If this option is not set, the
-# uname() function is called to obtain the name. In many cases this does
-# the right thing and you need not set anything explicitly.
-
-primary_hostname =
-SHORT_HOSTNAME =
-
-# The next three settings create two lists of domains and one list of hosts.
-# These lists are referred to later in this configuration using the syntax
-# +local_domains, +relay_to_domains, and +relay_from_hosts, respectively. They
-# are all colon-separated lists:
-
-domainlist local_domains = @
-domainlist relay_to_domains =
-hostlist   relay_from_hosts = localhost
-# (We rely upon hostname resolution working for localhost, because the default
-# uncommented configuration needs to work in IPv4-only environments.)
-
-# Most straightforward access control requirements can be obtained by
-# appropriate settings of the above options. In more complicated situations,
-# you may need to modify the Access Control Lists (ACLs) which appear later in
-# this file.
-
-# The first setting specifies your local domains, for example:
-#
-#   domainlist local_domains = my.first.domain : my.second.domain
-#
-# You can use "@" to mean "the name of the local host", as in the default
-# setting above. This is the name that is specified by primary_hostname,
-# as specified above (or defaulted). If you do not want to do any local
-# deliveries, remove the "@" from the setting above. If you want to accept mail
-# addressed to your host's literal IP address, for example, mail addressed to
-# "user@[192.168.23.44]", you can add "@[]" as an item in the local domains
-# list. You also need to uncomment "allow_domain_literals" below. This is not
-# recommended for today's Internet.
-
-# The second setting specifies domains for which your host is an incoming relay.
-# If you are not doing any relaying, you should leave the list empty. However,
-# if your host is an MX backup or gateway of some kind for some domains, you
-# must set relay_to_domains to match those domains. For example:
-#
-# domainlist relay_to_domains = *.myco.com : my.friend.org
-#
-# This will allow any host to relay through your host to those domains.
-# See the section of the manual entitled "Control of relaying" for more
-# information.
-
-# The third setting specifies hosts that can use your host as an outgoing relay
-# to any other host on the Internet. Such a setting commonly refers to a
-# complete local network as well as the localhost. For example:
-#
-# hostlist relay_from_hosts = <; 127.0.0.1 ; ::1 ; 192.168.0.0/16
-#
-# The "/16" is a bit mask (CIDR notation), not a number of hosts. Note that you
-# have to include 127.0.0.1 if you want to allow processes on your host to send
-# SMTP mail by using the loopback address. A number of MUAs use this method of
-# sending mail.  Often, connections are made to "localhost", which might be ::1
-# on IPv6-enabled hosts.  Do not forget CIDR for your IPv6 networks.
 
-# All three of these lists may contain many different kinds of item, including
-# wildcarded names, regular expressions, and file lookups. See the reference
-# manual for details. The lists above are used in the access control lists for
-# checking incoming messages. The names of these ACLs are defined here:
+# Access control lists for checking incoming messages.
+# The names of these ACLs are defined here:
 
 acl_smtp_rcpt = ${if ={587}{$interface_port} {acl_mua_rcpt} {acl_mta_rcpt}}
 acl_smtp_mail = ${if ={587}{$interface_port} {acl_mua_mail} {accept}}
@@ -325,7 +262,3 @@ timeout_frozen_after = 7d
 
 # keep_environment = ^LDAP
 # add_environment = PATH=/usr/bin::/bin
-
-
-# LMTP backend
-LMTP_BACKENDS =
diff --git a/conf.d/020_acl.conf b/conf.d/020_acl.conf
index 1701a12..3b1ce2a 100644
--- a/conf.d/020_acl.conf
+++ b/conf.d/020_acl.conf
@@ -41,7 +41,7 @@ acl_check_alias:
 acl_check_rcpt_host_policy:
 
   # Accept all messages from trusted hosts and relays.
-  accept   hosts         = +redirected_from_hosts
+  accept   hosts         = +trusted_relay_hosts
 
   # Deny messages from hosts known to be bad.
   deny     dnslists      = sbl-xbl.spamhaus.org : bl.spamcop.net
diff --git a/conf.d/030_routers.conf b/conf.d/030_routers.conf
index c88b94c..a74fb44 100644
--- a/conf.d/030_routers.conf
+++ b/conf.d/030_routers.conf
@@ -164,6 +164,6 @@ local_user:
   transport           = dovecot_lmtp
   domains             = +local_domains
   driver              = manualroute
-  route_list          = "* LMTP_BACKENDS byname"
+  route_data          = ${lookup{$domain}lsearch*{LMTPMAP}}
   host_find_failed    = ignore
   host_all_ignored    = defer
diff --git a/conf.d/040_transports.conf b/conf.d/040_transports.conf
index af605d5..ec5c0ab 100644
--- a/conf.d/040_transports.conf
+++ b/conf.d/040_transports.conf
@@ -20,7 +20,7 @@ remote_smtp:
   driver             = smtp
   message_size_limit = ${if > {$max_received_linelength}{998} {1}{0}}
   dkim_domain        = $sender_address_domain
-  dkim_selector      = SHORT_HOSTNAME
+  dkim_selector      = $primary_hostname
   dkim_private_key   = DKIMDIR/$dkim_selector._domainkey.$dkim_domain.pem
   dkim_canon         = relaxed
   dkim_strict        = yes
diff --git a/exim.conf b/exim.conf
index 00385f8..a45ffdc 100644
--- a/exim.conf
+++ b/exim.conf
@@ -43,7 +43,9 @@ DKIMDIR = /etc/mail/dkim
 
 USERLIST = /etc/mail/list.d/users.list
 ALIASMAP = /etc/mail/list.d/aliases.map
+LMTPMAP = /etc/mail/list.d/lmtp.map
 
+.include CONFDIR/conf.d/000_local.conf
 .include CONFDIR/conf.d/010_main.conf
 .include CONFDIR/conf.d/020_acl.conf
 .include CONFDIR/conf.d/030_routers.conf