Postfix monitoring

Mailgraph

apt-get install rrdtool mailgraph

pflogsumm

apt-get install pflogsumm mailx
vi /etc/cron.daily/postfix_report.sh

#!/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
pflogsumm /var/log/mail.log.0 | head -c 10M - | mail -s "Mail Statistics" vas@email.cz
exit 0

chmod 755 /etc/cron.daily/postfix_report.sh

zdroj: http://www.howtoforge.com/mail_statistics_mailgraph_pflogsumm