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メールログ解析 - pflogsumm2011/05/29

  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 May 29

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

      8   received
      7   delivered
      0   forwarded
      0   deferred
      1   bounced
      0   rejected (0%)
      0   reject warnings
      0   held
      0   discarded (0%)

   8548   bytes received
  10389   bytes delivered
      2   senders
      2   sending hosts/domains
      3   recipients
      2   recipient hosts/domains


Per-Hour Traffic Summary
------------------------
    time          received  delivered   deferred    bounced     rejected
    --------------------------------------------------------------------
    0000-0100           0          0          0          0          0
    0100-0200           0          0          0          0          0
    0200-0300           0          0          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           6          5          0          1          0
    2100-2200           2          2          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
 -------- -------  -------  ------- ------- -----------
      6     7321        0     0.9 s    3.8 s  srv.world
      1     3068        0     0.2 s    0.2 s  mail.srv.world

Host/Domain Summary: Messages Received
---------------------------------------
 msg cnt   bytes   host/domain
 -------- -------  -----------
      5     6807   mail.srv.world
      2     1741   srv.world

Senders by message count
------------------------
      5   fedora@mail.srv.world
      2   root@srv.world

Recipients by message count
---------------------------
      4   fermi@srv.world
      2   root@srv.world
      1   fedora@mail.srv.world

Senders by message size
-----------------------
   6807   fedora@mail.srv.world
   1741   root@srv.world

Recipients by message size
--------------------------
   5580   fermi@srv.world
   3068   fedora@mail.srv.world
   1741   root@srv.world

message deferral detail: none

message bounce detail (by relay)
--------------------------------
  none (total: 1)
         1   mail for mail.virtual.host loops back to myself

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
----------------------
      1   daemon started -- version 2[ 5885.377386] serial8250: too much work for irq4
.8.3, configuration /etc/postfix
      1   reload -- version 2.8.3, configuration /etc/postfix
      1   terminating on signal 15

[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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