diff --git a/index.md b/index.md
index 1e2b4a2..db8db6d 100644
--- a/index.md
+++ b/index.md
@@ -12,6 +12,7 @@ Setup scan2mail service.
   * [scan2mail_incron_jobs](#scan2mail-incron-jobs)
   * [scan2mail_incron_system_table_dir](#scan2mail-incron-system-table-dir)
   * [scan2mail_mail_domain](#scan2mail-mail-domain)
+  * [scan2mail_message](#scan2mail-message)
   * [scan2mail_packages_extra](#scan2mail-packages-extra)
   * [scan2mail_subject](#scan2mail-subject)
 * [Dependencies](#dependencies)
@@ -42,7 +43,7 @@ scan2mail_incron_jobs: []
 scan2mail_incron_jobs:
   - path: /path/to/scan/dir
     mask: IN_CREATE
-    action: scan2mail
+    action: /usr/local/bin/scan2mail
     options:
       - $@
       - $
@@ -64,6 +65,14 @@ scan2mail_incron_system_table_dir: /etc/incron.d
 scan2mail_mail_domain: example.com
 ```
 
+### scan2mail_message
+
+#### Default value
+
+```YAML
+scan2mail_message: _unset_
+```
+
 ### scan2mail_packages_extra
 
 #### Default value