Mail サーバー : メールログレポート pflogsumm2021/03/16 |
Postfix ログレポートツール pflogsumm をインストールします。
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[1] | postfix-perl-scripts パッケージをインストールします。 |
[root@mail ~]#
dnf -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 Mar 16 Grand Totals ------------ messages 8 received 14 delivered 0 forwarded 0 deferred 2 bounced 0 rejected (0%) 0 reject warnings 0 held 0 discarded (0%) 9866 bytes received 17710 bytes delivered 3 senders 3 sending hosts/domains 5 recipients 2 recipient hosts/domains Per-Hour Traffic Summary ------------------------ time received delivered deferred bounced rejected -------------------------------------------------------------------- 0000-0100 7 13 0 2 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 1 1 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 -------- ------- ------- ------- ------- ----------- 13 17272 0 1.4 s 3.6 s srv.world 1 438 0 0.3 s 0.3 s localhost Host/Domain Summary: Messages Received --------------------------------------- msg cnt bytes host/domain -------- ------- ----------- 5 3606 srv.world 2 5631 localhost 1 629 mail.srv.world Senders by message count ------------------------ 5 cent@srv.world 1 cent@mail.srv.world Recipients by message count --------------------------- 5 redhat@srv.world 4 cent@srv.world 2 eicar.com@srv.world 1 cent@localhost Senders by message size ----------------------- 3606 cent@srv.world 629 cent@mail.srv.world Recipients by message size -------------------------- 11523 cent@srv.world 3797 redhat@srv.world 976 eicar.com@srv.world 438 cent@localhost message deferral detail: none message bounce detail (by relay) -------------------------------- local (total: 2) 2 unknown user: "eicar.com" message reject detail: none message reject warning detail: none message hold detail: none message discard detail: none smtp delivery failures: none Warnings -------- smtpd (total: 2) 2 Illegal address syntax from localhost[127.0.0.1] in RCPT comman... Fatal Errors: none Panics: none Master daemon messages ---------------------- 2 daemon started -- version 3.5.8, configuration /etc/postfix 1 reload -- version 3.5.8, configuration /etc/postfix 1 terminating on signal 15
[root@mail ~]#
crontab -e # 例として 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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