diff --git a/conf/cron b/conf/cron
index 02900b9..e4838e8 100644
--- a/conf/cron
+++ b/conf/cron
@@ -1,2 +1,2 @@
-MAILTO="admin"
+MAILTO=__EMAIL__
 5 * * * * __APP__ /usr/bin/php__PHPVERSION__ __FINALPATH__/console core:archive --url=https://__DOMAIN____PATH__ > /dev/null
diff --git a/manifest.json b/manifest.json
index cdecd7d..8e01b22 100644
--- a/manifest.json
+++ b/manifest.json
@@ -43,6 +43,11 @@
                 "example": "/matomo",
                 "default": "/matomo"
             },
+            {
+                "name": "admin",
+                "type": "user",
+                "example": "johndoe"
+            },
             {
                 "name": "is_public",
                 "type": "boolean",
diff --git a/scripts/install b/scripts/install
index d425f25..bcb0142 100755
--- a/scripts/install
+++ b/scripts/install
@@ -22,6 +22,8 @@ ynh_abort_if_errors
 
 domain=$YNH_APP_ARG_DOMAIN
 path_url=$YNH_APP_ARG_PATH
+admin=$YNH_APP_ARG_ADMIN
+email=$(ynh_user_get_info --username=$admin --key=mail)
 is_public=$YNH_APP_ARG_IS_PUBLIC
 
 app=$YNH_APP_INSTANCE_NAME