pmg-statistic.adoc

   1 Statistics
   2 ==========
   3
   4 {pmg} provides a useful and feature-rich statistics interface that allows
   5 administrators to quickly get an overview of the overall workload and easily
   6 identify problems.
   7
   8 The statistics are displayed for a selected period, which by default is the
   9 current day. This period can be changed to any other day, a whole month or even
  10 a whole year.
  11
  12 On the main statistics page there are three graphs with additional data:
  13
  14 'Total Mail Count'::
  15
  16 Shows the total mail flow as a graph and the following details:
  17
  18 * Total Mails
  19 * Incoming/Outgoing Mails (as count and percentage)
  20 * Virus Outbreaks (the amount of outgoing virus mails)
  21 * Avg. Mail Processing Time
  22 * Incoming/Outgoing Mail Traffic
  23
  24 'Incoming Mails'::
  25
  26 Displays the count of incoming mails from each of the following categories,
  27 including their percentage of the total incoming mail volume:
  28
  29 * Incoming Mails
  30 * Junk Mails (Virus + Spam + Greylisted + SPF rejects + RBL rejects)
  31 * Greylisted Mails
  32 * Spam Mails (Mails with Spamscore >= 3 and not containing a virus)
  33 * SPF rejects
  34 * Bounces (mails with an empty envelope-sender address)
  35 * Virus Mails
  36
  37 'Outgoing Mails'::
  38
  39 Displays the count of outgoing mails from each of the following categories,
  40 including their percentage of the total outgoing mail volume:
  41
  42 * Outgoing Mails
  43 * Bounces (mails with an empty envelope-sender address)
  44 * Virus Mails
  45
  46 Spam Scores
  47 -----------
  48
  49 The `Spam Scores` panel shows the distribution of the different spam scores for
  50 the selected time period. Note that you can also select a whole month or even a
  51 whole year as period to display.
  52
  53 Virus Charts
  54 ------------
  55
  56 The `Virus Charts` panel shows which and how many viruses were detected in the
  57 selected time period.
  58
  59 Hourly Distribution
  60 -------------------
  61
  62 The `Hourly Distribution` shows the amount of incoming and outgoing mail per
  63 hour for the selected time period. For periods spanning a whole month or a
  64 whole year the arithmetic average of mail volume in an hour will be shown.
  65
  66 Postscreen
  67 ----------
  68
  69 Contains a chart with the RBL and pregreet rejects for the selected time frame.
  70 For more info about postscreen and pregreet tests, see the
  71 https://www.postfix.org/POSTSCREEN_README.html[postscreen readme].
  72
  73 Domain
  74 ------
  75
  76 The `Domain` view is split into two tabs, one for incoming and one for outgoing
  77 mails. Each shows a summary grouped by the recipient domain in a selected time
  78 frame, with stats for traffic, count, how many viruses were detected, and how
  79 much of the mail volume was classified as spam.
  80
  81 Sender
  82 ------
  83
  84 The `Sender` panel contains a list of e-mail addresses that sent mail out in
  85 the selected time frame, with a total count, how many viruses were detected and
  86 how big these mails were.
  87
  88 If you click on one of these e-mail addresses, you see a detailed list of
  89 recipients, complete with size, date and time.
  90
  91 Receiver
  92 --------
  93
  94 Similar to the `Sender` panel, this contains a list of e-mail addresses that
  95 received e-mails from outside, with a total, spam and virus count, as well
  96 as the total mail size.
  97
  98 If you click an entry, it shows a detailed list of mails with size, date,
  99 time, virus and spam score info.
 100
 101 If the `Use advanced statistics filters` option (`Configurations -> Options`)
 102 is enabled, only active accounts will be listed. Active accounts are those that
 103 sent mail during the selected time period or up to 90 days before.
 104
 105 Contact
 106 -------
 107
 108 This contains the list of external recipients that received mail from this
 109 {pmg}, coming in on the internal port, with total count, virus count and size.
 110
 111 If you click an entry, it shows a list of mails with size, date and time.
 112
 113 If the `Use advanced statistics filters` option (`Configurations -> Options`)
 114 is enabled, active accounts will be filtered out, since they can already be
 115 seen in the `Receiver` panel.  Active accounts are those which sent mail in the
 116 selected time frame or up to 90 days before.