Ubuntu 15.04
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Log Analyzer : pflogsumm
2015/05/25
  Install pflogsumm that is Postfix mail log analyzer.
root@mail:~#
apt-get -y install pflogsumm
# generate log summary for yesterday

root@mail:~#
perl /usr/sbin/pflogsumm -d yesterday /var/log/mail.log
Postfix log summaries for May 25

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

     10   received
      6   delivered
      0   forwarded
      2   deferred  (4  deferrals)
      0   bounced
      0   rejected (0%)
      0   reject warnings
      0   held
      0   discarded (0%)

   7806   bytes received
   7806   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           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           0          0          0          0          0
    2100-2200           0          0          0          0          0
    2200-2300           8          2          3          0          0
    2300-2400           2          4          1          0          0

Host/Domain Summary: Message Delivery
--------------------------------------
 sent cnt  bytes   defers   avg dly max dly host/domain
 -------- -------  -------  ------- ------- -----------
      5     6582        4    12.3 m   32.0 m  mail.srv.world
      1     1224        0     0.1 s    0.1 s  srv.world

Host/Domain Summary: Messages Received
---------------------------------------
 msg cnt   bytes   host/domain
 -------- -------  -----------
      4     5117   mail.srv.world
      2     2689   mail.virtual.host

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

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

Senders by message size
-----------------------
   5117   ubuntu@mail.srv.world
   2689   vervet@mail.virtual.host

Recipients by message size
--------------------------
   6582   ubuntu@mail.srv.world
   1224   ubuntu@srv.world

message deferral detail
-----------------------
  smtp (total: 4)
         4   Local Error (in reply to end of DATA command

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: none

Fatal Errors: none

Panics: none

Master daemon messages
----------------------
      7   daemon started -- version 2.11.3, configuration /etc/postfix
      5   terminating on signal 15

root@mail:~#
# send mail log summary at AM 1:00 everyday to root

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