diff --git a/www-apps/yarnd/files/yarnd.confd-r1 b/www-apps/yarnd/files/yarnd.confd-r1
index 9b7ce9e..edb5d18 100644
--- a/www-apps/yarnd/files/yarnd.confd-r1
+++ b/www-apps/yarnd/files/yarnd.confd-r1
@@ -16,3 +16,11 @@
 # API_SIGNING_KEY=""
 # COOKIE_SECRET=""
 # MAGICLINK_SECRET=""
+
+# If you need a mail server for logging in with your
+# e-mail address or to provide support
+#
+# SMTP_FROM=""
+# SMTP_HOST=""
+# SMTP_PASS=""
+# SMTP_USER=""