Clarifying usage of delivery_whitelist

tomhv · weaverryan · commit ceabda08948e · 2017-11-05T15:25:53.000-05:00
diff --git a/email/dev_environment.rst b/email/dev_environment.rst
@@ -191,6 +191,10 @@ In the above example all email messages will be redirected to ``dev@example.com`
 and messages sent to the ``admin@mydomain.com`` address or to any email address
 belonging to the domain ``specialdomain.com`` will also be delivered as normal.
 
+.. caution::
+
+    The ``delivery_whitelist`` option is ignored unless the ``delivery_addresses`` option is defined.
+
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