Adding upstream version 1.29.3.upstream/1.29.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/collectors/python.d.plugin/postfix/README.md b/collectors/python.d.plugin/postfix/README.md
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+<!--
+title: "Postfix monitoring with Netdata"
+custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/postfix/README.md
+sidebar_label: "Postfix"
+-->
+
+# Postfix monitoring with Netdata
+
+Monitors MTA email queue statistics using postqueue tool.  
+
+Execute `postqueue -p` to grab postfix queue.
+
+It produces only two charts:
+
+1.  **Postfix Queue Emails**
+
+    -   emails
+
+2.  **Postfix Queue Emails Size** in KB
+
+    -   size
+
+Configuration is not needed.
+
+---
+
+[![analytics](https://www.google-analytics.com/collect?v=1&aip=1&t=pageview&_s=1&ds=github&dr=https%3A%2F%2Fgithub.com%2Fnetdata%2Fnetdata&dl=https%3A%2F%2Fmy-netdata.io%2Fgithub%2Fcollectors%2Fpython.d.plugin%2Fpostfix%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)](<>)