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-rw-r--r--collectors/python.d.plugin/postfix/README.md24
1 files changed, 22 insertions, 2 deletions
diff --git a/collectors/python.d.plugin/postfix/README.md b/collectors/python.d.plugin/postfix/README.md
index 8d646ad5..ba556549 100644
--- a/collectors/python.d.plugin/postfix/README.md
+++ b/collectors/python.d.plugin/postfix/README.md
@@ -4,10 +4,10 @@ custom_edit_url: "https://github.com/netdata/netdata/edit/master/collectors/pyth
sidebar_label: "Postfix"
learn_status: "Published"
learn_topic_type: "References"
-learn_rel_path: "References/Collectors references/Webapps"
+learn_rel_path: "Integrations/Monitor/Webapps"
-->
-# Postfix monitoring with Netdata
+# Postfix collector
Monitors MTA email queue statistics using [postqueue](http://www.postfix.org/postqueue.1.html) tool.
@@ -37,3 +37,23 @@ It produces only two charts:
## Configuration
Configuration is not needed.
+### Troubleshooting
+
+To troubleshoot issues with the `postfix` module, run the `python.d.plugin` with the debug option enabled. The
+output will give you the output of the data collection job or error messages on why the collector isn't working.
+
+First, navigate to your plugins directory, usually they are located under `/usr/libexec/netdata/plugins.d/`. If that's
+not the case on your system, open `netdata.conf` and look for the setting `plugins directory`. Once you're in the
+plugin's directory, switch to the `netdata` user.
+
+```bash
+cd /usr/libexec/netdata/plugins.d/
+sudo su -s /bin/bash netdata
+```
+
+Now you can manually run the `postfix` module in debug mode:
+
+```bash
+./python.d.plugin postfix debug trace
+```
+