diff --git a/conf/local.config.php b/conf/local.config.php
new file mode 100644
index 0000000..131d5d1
--- /dev/null
+++ b/conf/local.config.php
@@ -0,0 +1,51 @@
+<?php
+return [
+    'logger' => [
+        'log' => false,
+        'priority' => \Laminas\Log\Logger::NOTICE,
+    ],
+    'http_client' => [
+        'sslcapath' => null,
+        'sslcafile' => null,
+    ],
+    'cli' => [
+        'phpcli_path' => null,
+    ],
+    'thumbnails' => [
+        'types' => [
+            'large' => ['constraint' => 800],
+            'medium' => ['constraint' => 200],
+            'square' => ['constraint' => 200],
+        ],
+        'thumbnailer_options' => [
+            'imagemagick_dir' => null,
+        ],
+    ],
+    'translator' => [
+        'locale' => 'en_US',
+    ],
+    'service_manager' => [
+        'aliases' => [
+            'Omeka\File\Store' => 'Omeka\File\Store\Local',
+            'Omeka\File\Thumbnailer' => 'Omeka\File\Thumbnailer\ImageMagick',
+        ],
+    ],
+    'mail' => [
+        'transport' => [
+            'type' => 'smtp',
+            'options' => [
+                'name' => 'localhost',
+                'host' => '127.0.0.1',
+                'port' => 25, // 465 for 'ssl', and 587 for 'tls'
+                'connection_class' => 'smtp', // 'plain', 'login', or 'crammd5'
+                'connection_config' => [
+                    'username' => '__APP__',
+                    'password' => '__MAIL_PWD__',
+                    'ssl' => null, // 'ssl' or 'tls'
+                    'use_complete_quit' => true,
+                ],
+            ],
+        ],
+    ],
+
+];
diff --git a/manifest.toml b/manifest.toml
index cb10eed..c63dcdb 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -57,8 +57,15 @@ ram.runtime = "50M"
         url = "https://github.com/omeka-s-modules/CSVImport/releases/download/v2.6.1/CSVImport-2.6.1.zip"
         sha256 = "95aa91802ef497f6fb33e7bf1d129b041dc11ce1dc2eca4a6790a29becd592ad"
 
-    [resources.system_user]
+        [resources.sources.ldap]
+        in_subdir = false
+        url = "https://github.com/biblibre/omeka-s-module-Ldap/releases/download/v0.5.0/Ldap-0.5.0.zip"
+        sha256 = "5f0e36c7438f045cec3b7427fd8ebb5f8722b26043cc2028d9577400862becd9"
+        autoupdate.strategy = "latest_github_tag"
 
+    [resources.system_user]
+    allow_email = true
+    
     [resources.install_dir]
     
     [resources.permissions]
diff --git a/scripts/install b/scripts/install
index bb20af2..3576373 100755
--- a/scripts/install
+++ b/scripts/install
@@ -37,9 +37,12 @@ ynh_add_nginx_config
 ynh_script_progression --message="Adding a configuration file..." --weight=1
 
 ynh_add_config --template="database.ini.default" --destination="$install_dir/config/database.ini"
+ynh_add_config --template="local.config.php" --destination="$install_dir/config/local.config.php"
 
 chmod 400 "$install_dir/config/database.ini"
 chown $app "$install_dir/config/database.ini"
+chmod 400 "$install_dir/config/local.config.php"
+chown $app "$install_dir/config/local.config.php"
 
 #=================================================
 # TWEAK IMAGICK CONFIGURATION TO ALLOW PDF THUMBNAILS GENERATION 
diff --git a/scripts/upgrade b/scripts/upgrade
index 73f1279..4bae2c6 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -20,6 +20,19 @@ ynh_setup_source --dest_dir="$install_dir/modules/" --source_id="csvimport"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
+#=================================================
+# ADD A CONFIGURATION
+#=================================================
+ynh_script_progression --message="Adding a configuration file..." --weight=1
+
+ynh_add_config --template="database.ini.default" --destination="$install_dir/config/database.ini"
+ynh_add_config --template="local.config.php" --destination="$install_dir/config/local.config.php"
+
+chmod 400 "$install_dir/config/database.ini"
+chown $app "$install_dir/config/database.ini"
+chmod 400 "$install_dir/config/local.config.php"
+chown $app "$install_dir/config/local.config.php"
+
 #=================================================
 # PHP-FPM CONFIGURATION
 #=================================================