diff --git a/docs/usage.rst b/docs/usage.rst
index ad763695ca03a4e0208a420967def0ac2d127dcb..10bc14097b7489e920e6a047b30d61d87b729fd7 100644
--- a/docs/usage.rst
+++ b/docs/usage.rst
@@ -1233,6 +1233,9 @@ Before we start, here is a couple of useful pointers regarding the
 * If you ever need to set some additional PHP FPM settings, this can easily be
   done via the ``additional_fpm_config`` role parameter. This particular example
   does not set any, though.
+* Mails deliverd to local admin/application users are forwarded to ``root``
+  account instead (this can be configured via ``website_mail_recipients`` role
+  parameter.
 * Static content (non-PHP) is served directly by *Nginx*.
 * Each web application gets distinct sub-directory under ``/var/www``, named
   after the FQDN. All sub-directories created under there are created with
@@ -1479,6 +1482,9 @@ on the safe side:
 * If you ever need to set some environment variables, this can easily be done
   via the ``environment_variables`` role parameter. This particular example does
   not set any, though.
+* Mails deliverd to local admin/application users are forwarded to ``root``
+  account instead (this can be configured via ``website_mail_recipients`` role
+  parameter.
 * Static content is served directly by *Nginx*.
 * Each web application gets distinct sub-directory under ``/var/www``, named
   after the FQDN. All sub-directories created under there are created with