mirror of
https://git.proxmox.com/git/pmg-docs
synced 2025-08-04 05:57:33 +00:00
169 lines
5.2 KiB
Plaintext
169 lines
5.2 KiB
Plaintext
[[chapter_stats]]
|
|
Statistics
|
|
==========
|
|
|
|
{pmg} provides a useful and feature-rich statistics interface that allows
|
|
administrators to quickly get an overview of the overall workload and easily
|
|
identify problems.
|
|
|
|
The statistics are displayed for a selected period, which by default is the
|
|
current day. This period can be changed to any other day, a whole month or even
|
|
a whole year.
|
|
|
|
[thumbnail="pmg-gui-statistics-general.png", big=1]
|
|
|
|
On the main statistics page there are three graphs with additional data:
|
|
|
|
'Total Mail Count'::
|
|
|
|
Shows the total mail flow as a graph and the following details:
|
|
|
|
* Total Mails
|
|
* Incoming/Outgoing Mails (as count and percentage)
|
|
* Virus Outbreaks (the amount of outgoing virus mails)
|
|
* Avg. Mail Processing Time
|
|
* Incoming/Outgoing Mail Traffic
|
|
|
|
'Incoming Mails'::
|
|
|
|
Displays the count of incoming mails from each of the following categories,
|
|
including their percentage of the total incoming mail volume:
|
|
|
|
* Incoming Mails
|
|
* Junk Mails (Virus + Spam + Greylisted + SPF rejects + RBL rejects)
|
|
* Greylisted Mails
|
|
* Spam Mails (Mails with Spamscore >= 3 and not containing a virus)
|
|
* SPF rejects
|
|
* Bounces (mails with an empty envelope-sender address)
|
|
* Virus Mails
|
|
|
|
'Outgoing Mails'::
|
|
|
|
Displays the count of outgoing mails from each of the following categories,
|
|
including their percentage of the total outgoing mail volume:
|
|
|
|
* Outgoing Mails
|
|
* Bounces (mails with an empty envelope-sender address)
|
|
* Virus Mails
|
|
|
|
[[pmgstats_spam_scores]]
|
|
Spam Scores
|
|
-----------
|
|
|
|
[thumbnail="pmg-gui-statistics-spam-scores.png", big=1]
|
|
|
|
The `Spam Scores` panel shows the distribution of the different spam scores for
|
|
the selected time period. Note that you can also select a whole month or even a
|
|
whole year as period to display.
|
|
|
|
[[pmgstats_viruses]]
|
|
Virus Charts
|
|
------------
|
|
|
|
[thumbnail="pmg-gui-statistics-virus-charts.png"]
|
|
|
|
The `Virus Charts` panel gives you an overview of how many virus files were
|
|
tried to be transmitted through your mail infrastructure, but got caught early
|
|
by the {pmg}.
|
|
|
|
The list shows which and how often a certain viruses were detected in the
|
|
selected time period.
|
|
|
|
See xref:pmgconfig_clamav[Virus Detector Configuration] for details about how
|
|
{pmg} scans for virus files.
|
|
|
|
[[pmgstats_hourly_distribution]]
|
|
Hourly Distribution
|
|
-------------------
|
|
|
|
[thumbnail="pmg-gui-statistics-hourly-distribution.png", big=1]
|
|
|
|
The `Hourly Distribution` shows the amount of incoming and outgoing mail per
|
|
hour for the selected time period. For periods spanning a whole month or a
|
|
whole year the arithmetic average of mail volume in an hour will be shown.
|
|
|
|
[[pmgstats_postscreen]]
|
|
Postscreen
|
|
----------
|
|
|
|
[thumbnail="pmg-gui-statistics-postscreen.png"]
|
|
|
|
Contains a chart with the RBL (Real-time Blackhole Lists) and `pregreet`
|
|
rejects for the selected time frame.
|
|
|
|
[quote, Postfix Postscreen Howto]
|
|
____
|
|
For each connection from an SMTP client, postscreen(8) performs a number of
|
|
tests in the order as described below. Some tests introduce a delay of a few
|
|
seconds. postscreen(8) maintains a temporary allowlist for clients that pass
|
|
its tests; by allowing allowlisted clients to skip tests, postscreen(8)
|
|
minimizes its impact on legitimate email traffic.
|
|
____
|
|
|
|
For more info about postscreen and pregreet tests, see the
|
|
https://www.postfix.org/POSTSCREEN_README.html[postscreen readme].
|
|
|
|
[[pmgstats_domain]]
|
|
Domain
|
|
------
|
|
|
|
[thumbnail="pmg-gui-statistics-domain.png"]
|
|
|
|
The `Domain` view is split into two tabs, one for incoming and one for outgoing
|
|
mails.
|
|
|
|
Each tab shows a list of domains that received mails in a selected time frame,
|
|
with stats for:
|
|
|
|
* traffic amount
|
|
* counts for:
|
|
** mail flow to a domain
|
|
** how many viruses were detected,
|
|
** and how many mails were classified as spam
|
|
|
|
[[pmgstats_sender]]
|
|
Sender
|
|
------
|
|
|
|
[thumbnail="pmg-gui-statistics-sender.png", big=1]
|
|
|
|
The `Sender` panel contains a list of e-mail addresses that sent mail out in
|
|
the selected time frame, with a total count, how many viruses were detected and
|
|
how big these mails were.
|
|
|
|
If you click on one of these e-mail addresses, you see a detailed list of
|
|
recipients, complete with size, date and time.
|
|
|
|
[[pmgstats_receiver]]
|
|
Receiver
|
|
--------
|
|
|
|
[thumbnail="pmg-gui-statistics-receiver.png"]
|
|
|
|
Similar to the `Sender` panel, this contains a list of e-mail addresses that
|
|
received e-mails from outside, with a total, spam and virus count, as well
|
|
as the total mail size.
|
|
|
|
If you click an entry, it shows a detailed list of mails with size, date,
|
|
time, virus and spam score info.
|
|
|
|
If the `Use advanced statistics filters` option (`Configurations -> Options`)
|
|
is enabled, only active accounts will be listed. Active accounts are those that
|
|
sent mail during the selected time period or up to 90 days before.
|
|
|
|
[[pmgstats_contact]]
|
|
Contact
|
|
-------
|
|
|
|
[thumbnail="pmg-gui-statistics-contact.png"]
|
|
|
|
This contains the list of external recipients that received mail from this
|
|
{pmg}, coming in on the internal port, with total count, virus count and size.
|
|
|
|
If you click an entry, it shows a list of mails with size, date and time.
|
|
|
|
If the `Use advanced statistics filters` option (`Configurations -> Options`)
|
|
is enabled, active accounts will be filtered out, since they can already be
|
|
seen in the `Receiver` panel. Active accounts are those which sent mail in the
|
|
selected time frame or up to 90 days before.
|