From 72d8ed73758e676f3c7930f69b856ef7d9b3d10c Mon Sep 17 00:00:00 2001
From: Michael Lewkowski <michael@lewkowski.de>
Date: Wed, 1 Jun 2016 09:06:07 +0200
Subject: documented smtp_message parameter

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index c01c366..5e58f03 100644
--- a/README.md
+++ b/README.md
@@ -67,6 +67,7 @@ docker run -d \
   -e SMTP_PASSWORD=smtp-password \
   -e SMTP_USE_TLS=false \
   -e SMTP_ALWAYS_SEND=true \
+  -e SMTP_MESSAGE='[${var:group};${var:host}] -> ${var:graph_title} -> warnings: ${loop<,>:wfields  ${var:label}=${var:value}} / criticals: ${loop<,>:cfields  ${var:label}=${var:value}}' \
   -e ALERT_RECIPIENT=monitoring@example.com \
   -e ALERT_SENDER=alerts@example.com \
   -e NODES="server1:10.0.0.1 server2:10.0.0.2" \
-- 
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