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メールログ解析 - pflogsumm
2011/11/13
  Postfix ログ解析ツール pflogsumm を導入します。
[root@mail ~]#
yum -y install postfix-perl-scripts
# 昨日分のメールログのサマリーを出力

[root@mail ~]#
perl /usr/sbin/pflogsumm -d yesterday /var/log/maillog

Postfix log summaries for Nov 13

Grand Totals
------------
messages

      6   received
      6   delivered
      0   forwarded
      0   deferred
      0   bounced
      0   rejected (0%)
      0   reject warnings
      0   held
      0   discarded (0%)

   7500   bytes received
   7500   bytes delivered
      2   senders
      2   sending hosts/domains
      2   recipients
      2   recipient hosts/domains


Per-Hour Traffic Summary
------------------------
    time          received  delivered   deferred    bounced     rejected
    --------------------------------------------------------------------
    0000-0100           0          0          0          0          0
    0100-0200           2          2          0          0          0
    0200-0300           4          4          0          0          0
    0300-0400           0          0          0          0          0
    0400-0500           0          0          0          0          0
    0500-0600           0          0          0          0          0
    0600-0700           0          0          0          0          0
    0700-0800           0          0          0          0          0
    0800-0900           0          0          0          0          0
    0900-1000           0          0          0          0          0
    1000-1100           0          0          0          0          0
    1100-1200           0          0          0          0          0
    1200-1300           0          0          0          0          0
    1300-1400           0          0          0          0          0
    1400-1500           0          0          0          0          0
    1500-1600           0          0          0          0          0
    1600-1700           0          0          0          0          0
    1700-1800           0          0          0          0          0
    1800-1900           0          0          0          0          0
    1900-2000           0          0          0          0          0
    2000-2100           0          0          0          0          0
    2100-2200           0          0          0          0          0
    2200-2300           0          0          0          0          0
    2300-2400           0          0          0          0          0

Host/Domain Summary: Message Delivery
--------------------------------------
 sent cnt  bytes   defers   avg dly max dly host/domain
 -------- -------  -------  ------- ------- -----------
      5     6293        0     0.2 s    0.3 s  mail.srv.world
      1     1207        0     0.1 s    0.1 s  srv.world

Host/Domain Summary: Messages Received
---------------------------------------
 msg cnt   bytes   host/domain
 -------- -------  -----------
      3     3873   mail.virtual.host
      3     3627   mail.srv.world

Senders by message count
------------------------
      3   fedora@mail.virtual.host
      3   fedora@mail.srv.world

Recipients by message count
---------------------------
      5   fedora@mail.srv.world
      1   ubuntu@srv.world

Senders by message size
-----------------------
   3873   fedora@mail.virtual.host
   3627   fedora@mail.srv.world

Recipients by message size
--------------------------
   6293   fedora@mail.srv.world
   1207   ubuntu@srv.world

message deferral detail: none

message bounce detail (by relay): none

message reject detail: none

message reject warning detail: none

message hold detail: none

message discard detail: none

smtp delivery failures: none

Warnings
--------
  tlsmgr (total: 6)
         3   redirecting the request to postfix-owned data_directory /var/li...
         3   request to update table btree:/etc/postfix/smtpd_scache in non-...

Fatal Errors: none

Panics: none

Master daemon messages
----------------------
      7   daemon started -- version 2.8.5, configuration /etc/postfix
      4   terminating on signal 15
      2   reload -- version 2.8.5, configuration /etc/postfix

[root@mail ~]#
# 毎日午前1時に昨日分のメールログのサマリーをroot宛てにメール送信

00 01 * * * perl /usr/sbin/pflogsumm -e -d yesterday /var/log/maillog | mail -s 'Logwatch for Postfix' root
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