diff --git a/README.md b/README.md
index a8cfa76..cfc4c83 100644
--- a/README.md
+++ b/README.md
@@ -104,6 +104,7 @@ Understanding Walnut
 │   ├── rest
 │   └── services
 └── var
+    ├── <<pkgname>>/config.json
     └── sites
 ```
 
@@ -279,7 +280,7 @@ The packages:
 The permissions:
 
 ```
-/srv/walnut/packages/
+/srv/walnut/etc/
 └── client-api-grants
     └── cloud.foobar.me
           '''
diff --git a/dist/var/example.com/config.json b/dist/var/example.com/config.json
new file mode 100644
index 0000000..b89be1e
--- /dev/null
+++ b/dist/var/example.com/config.json
@@ -0,0 +1,11 @@
+{ "mailgun.org": {
+    "apiKey": "key-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+  , "apiPublicKey": "pubkey-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+  , "auth": {
+      "user": "mailer@example.com"
+    , "pass": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+    , "api_key": "key-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
+    , "domain": "example.com"
+    }
+  }
+}