From dcdb8cd6b1b525fc8eacd509586da3396c068251 Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Mon, 3 Dec 2018 03:18:56 +0100
Subject: Postfix: replace cdb & btree tables with lmdb ones.

Cf. lmdb_table(5).
---
 roles/MX/tasks/main.yml                   | 4 ++--
 roles/MX/templates/etc/postfix/main.cf.j2 | 5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)

(limited to 'roles/MX')

diff --git a/roles/MX/tasks/main.yml b/roles/MX/tasks/main.yml
index 78362ca..6092301 100644
--- a/roles/MX/tasks/main.yml
+++ b/roles/MX/tasks/main.yml
@@ -4,7 +4,7 @@
     - postfix
     - postfix-pcre
     - postfix-ldap
-    - postfix-cdb
+    - postfix-lmdb
     # The following is for reserved-alias.pl
     - libnet-ldap-perl
     - libauthen-sasl-perl
@@ -73,7 +73,7 @@
 - name: Compile the Postfix transport maps
   # trivial-rewrite(8) is a long-running process, so it's safer to reload
   postmap: instance={{ postfix_instance[inst].name }}
-           src=/etc/postfix-{{ postfix_instance[inst].name }}/virtual/transport db=cdb
+           src=/etc/postfix-{{ postfix_instance[inst].name }}/virtual/transport db=lmdb
            owner=root group=root
            mode=0644
   notify:
diff --git a/roles/MX/templates/etc/postfix/main.cf.j2 b/roles/MX/templates/etc/postfix/main.cf.j2
index e5792c4..8362d57 100644
--- a/roles/MX/templates/etc/postfix/main.cf.j2
+++ b/roles/MX/templates/etc/postfix/main.cf.j2
@@ -45,7 +45,7 @@ relay_domains =
 # bottlenecks on trivial_rewrite(8) due to slow LDAP lookups in
 # tranport_maps.
 virtual_transport     = error:5.1.1 Virtual transport unavailable
-virtual_alias_domains = !cdb:$config_directory/virtual/transport
+virtual_alias_domains = !lmdb:$config_directory/virtual/transport
                         ldap:$config_directory/virtual/domains.cf
 virtual_alias_maps    = pcre:$config_directory/virtual/reserved_alias.pcre
                         # unless there is a matching user/alias/list...
@@ -55,7 +55,7 @@ virtual_alias_maps    = pcre:$config_directory/virtual/reserved_alias.pcre
                         # ...we resolve alias domains and catch alls
                         ldap:$config_directory/virtual/alias_domains.cf
                         ldap:$config_directory/virtual/catchall.cf
-transport_maps        = cdb:$config_directory/virtual/transport
+transport_maps        = lmdb:$config_directory/virtual/transport
 
 
 # Don't rewrite remote headers
@@ -102,6 +102,7 @@ postscreen_access_list =
     permit_mynetworks
     cidr:$config_directory/access-list.cidr
 postscreen_dnsbl_whitelist_threshold = -1
+postscreen_cache_map = lmdb:$data_directory/postscreen_cache
 
 postscreen_blacklist_action = drop
 postscreen_dnsbl_threshold  = 8
-- 
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