Ubuntu 21.04
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Mail サーバー : メールログレポート : pflogsumm2021/05/21

 
Postfix ログレポートツール pflogsumm をインストールします。
[1] pflogsumm パッケージをインストールします。
root@mail:~#
apt -y install pflogsumm
# 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/mail.log
Postfix log summaries for May 20

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

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

   3971   bytes received
   3971   bytes delivered
      2   senders
      2   sending hosts/domains
      3   recipients
      3   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           6          6          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
 -------- -------  -------  ------- ------- -----------
      4     2971        0     4.6 s   18.0 s  mail.srv.world
      1      635        0     0.1 s    0.1 s  srv.world
      1      365        0     0.5 s    0.5 s  localhost

Host/Domain Summary: Messages Received
---------------------------------------
 msg cnt   bytes   host/domain
 -------- -------  -----------
      4     2257   mail.srv.world
      2     1714   mail.virtual.host

Senders by message count
------------------------
      4   ubuntu@mail.srv.world
      2   ubuntu@mail.virtual.host

Recipients by message count
---------------------------
      4   ubuntu@mail.srv.world
      1   ubuntu@localhost
      1   hirsute@srv.world

Senders by message size
-----------------------
   2257   ubuntu@mail.srv.world
   1714   ubuntu@mail.virtual.host

Recipients by message size
--------------------------
   2971   ubuntu@mail.srv.world
    635   hirsute@srv.world
    365   ubuntu@localhost

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
--------
  postfix-script (total: 5)
         5   symlink leaves directory: /etc/postfix/./makedefs.out

Fatal Errors: none

Panics: none

Master daemon messages
----------------------
      5   daemon started -- version 3.5.6, configuration /etc/postfix
      3   terminating on signal 15

root@mail:~#
# 毎日午前一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/mail.log | mail -s 'Logwatch for Postfix' root
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