Mailstats

mailstats

Brian Read's mailstats contrib analyzes your qpsmtpd log files and sends a periodic email to the address you specify summarizing your server's email activity.

Download & Installation

yum install --enablerepo=smecontribs smeserver-mailstats

Configuration

If you install mailstats you should review the latest documentation, which is kept in the script itself. You can review the script after installation using:

less /usr/bin/spamfilter-stats-7.pl

The configuration options for v 0.6.20 have been listed below.

Create the service

config set mailstats service

Status

config setprop mailstats Status ("enabled"|"disabled")

Column Header

Column Header entries are created and set to "yes" if a non zero count is detected (they may not exist before). "Yes" means that that column is then always shown. If you delete the entry or set it to "auto" then it will only show if a non zero occurs again (and then get set to "yes").(enable, supress or only show if nonzero)

config setprop mailstats <column header> ("yes"|"no"|"auto")

QpsmtpCodes

config setprop mailstats QpsmtpdCodes ("enabled"|"disabled")

See this note for more information about the qpsmtpd LogLevel setting: Updating_to_SME_7.2#qpsmtpd_LogLevel

SpamAssassin Rules

config setprop mailstats SARules ("enabled"|"disabled")

JunkMailList

config setprop mailstats JunkMailList  ("enabled"|"disabled")

SpamAssassin Rule Percent Threshold

Set a threshold for report cutoff

config setprop mailstats SARulePercentThreshold (0.5)

Email to send report

config setprop mailstats Email (admin) - email to send report

Save data to MySQL database

(default is "no")

config setprop mailstats SaveDataToMySQL ("yes"|"no")

MySQL server hostname

(default is "localhost")

config setprop mailstats server <hostname>

MySQL server port

(default is "3306")

config setprop mailstats DBPort <####>

Reporting Interval

config setprop mailstats Interval ("day"|"week"|"fortnight"|"month"|"#####"))

Note: a number is interpreted as seconds

Base

config setprop mailstats Base ("Midnight"|Midday"|"Now"|"##")

Note: a number is interpreted as the hour of the day (0-23)

Logging to a MySQL database

In order to log your data to a MySQL database, you will need to create a database named 'mailstats'. Here are the notes from spamfilter-stats-7.pl on what is required:

#############################################################################
#
#  Table structure for MySQL table for saving data
#
# Database : `mailstats`
#
# --------------------------------------------------------
#
# Table structure for table `ColumnStats`
#
#
#CREATE TABLE `ColumnStats` (
#  `ColumnStatsid` int(11) NOT NULL auto_increment,
#  `dateid` int(11) NOT NULL default '0',
#  `timeid` int(11) NOT NULL default '0',
#  `descr` varchar(20) NOT NULL default '',
#  `count` bigint(20) NOT NULL default '0',
#  `servername` varchar(30) NOT NULL default '',
#  PRIMARY KEY  (`ColumnStatsid`)
#) ENGINE=MyISAM DEFAULT CHARSET=latin1;
# --------------------------------------------------------
#
# Table structure for table `JunkMailStats`
#
#CREATE TABLE `JunkMailStats` (
#  `JunkMailstatsid` int(11) NOT NULL auto_increment,
#  `dateid` int(11) NOT NULL default '0',
# `user` varchar(12) NOT NULL default '',
#  `count` bigint(20) NOT NULL default '0',
#  `servername` varchar(30) default NULL,
#  PRIMARY KEY  (`JunkMailstatsid`)
#) ENGINE=MyISAM DEFAULT CHARSET=latin1;
#
# --------------------------------------------------------
#
# Table structure for table `SARules`
#
#CREATE TABLE `SARules` (
#  `SARulesid` int(11) NOT NULL auto_increment,
#  `dateid` int(11) NOT NULL default '0',
#  `rule` varchar(50) NOT NULL default '',
#  `count` bigint(20) NOT NULL default '0',
#  `totalhits` bigint(20) NOT NULL default '0',
#  `servername` varchar(30) NOT NULL default '',
#  PRIMARY KEY  (`SARulesid`)
#) ENGINE=MyISAM DEFAULT CHARSET=latin1;
# --------------------------------------------------------
#
# Table structure for table `SAscores`
#
#CREATE TABLE `SAscores` (
#  `SAscoresid` int(11) NOT NULL auto_increment,
#  `dateid` int(11) NOT NULL default '0',
#  `acceptedcount` bigint(20) NOT NULL default '0',
#  `rejectedcount` bigint(20) NOT NULL default '0',
#  `hamcount` bigint(20) NOT NULL default '0',
#  `acceptedscore` decimal(20,2) NOT NULL default '0.00',
#  `rejectedscore` decimal(20,2) NOT NULL default '0.00',
#  `hamscore` decimal(20,2) NOT NULL default '0.00',
#  `totalsmtp` bigint(20) NOT NULL default '0',
#  `totalrecip` bigint(20) NOT NULL default '0',
#  `servername` varchar(30) NOT NULL default '',
#  PRIMARY KEY  (`SAscoresid`)
#) ENGINE=MyISAM DEFAULT CHARSET=latin1;
# --------------------------------------------------------
#
# Table structure for table `VirusStats`
#
#CREATE TABLE `VirusStats` (
#  `VirusStatsid` int(11) NOT NULL auto_increment,
#  `dateid` int(11) NOT NULL default '0',
#  `descr` varchar(40) NOT NULL default '',
#  `count` bigint(20) NOT NULL default '0',
#  `servername` varchar(30) NOT NULL default '',
#  PRIMARY KEY  (`VirusStatsid`)
#) ENGINE=MyISAM DEFAULT CHARSET=latin1;
#
# --------------------------------------------------------
#
# Table structure for table `date`
#
#CREATE TABLE `date` (
#  `dateid` int(11) NOT NULL auto_increment,
#  `date` date NOT NULL default '0000-00-00',
#  PRIMARY KEY  (`dateid`)
#) ENGINE=MyISAM DEFAULT CHARSET=latin1;
#
# --------------------------------------------------------
#
# Table structure for table `domains`
#
#CREATE TABLE `domains` (
#  `domainsid` int(11) NOT NULL auto_increment,
#  `dateid` int(11) NOT NULL default '0',
#  `domain` varchar(40) NOT NULL default '',
#  `type` varchar(10) NOT NULL default '',
#  `total` bigint(20) NOT NULL default '0',
#  `denied` bigint(20) NOT NULL default '0',
#  `xfererr` bigint(20) NOT NULL default '0',
#  `accept` bigint(20) NOT NULL default '0',
#  `servername` varchar(30) NOT NULL default '',
#  PRIMARY KEY  (`domainsid`)
#) ENGINE=MyISAM DEFAULT CHARSET=latin1;
# --------------------------------------------------------
#
# Table structure for table `qpsmtpdcodes`
#
#CREATE TABLE `qpsmtpdcodes` (
#  `qpsmtpdcodesid` int(11) NOT NULL auto_increment,
#  `dateid` int(11) NOT NULL default '0',
#  `reason` varchar(40) NOT NULL default '',
#  `count` bigint(20) NOT NULL default '0',
#  `servername` varchar(30) NOT NULL default '',
#  PRIMARY KEY  (`qpsmtpdcodesid`)
#) ENGINE=MyISAM DEFAULT CHARSET=latin1;
# --------------------------------------------------------
#
# Table structure for table `time`
#
#CREATE TABLE `time` (
#  `timeid` int(11) NOT NULL auto_increment,
#  `time` time NOT NULL default '00:00:00',
#  PRIMARY KEY  (`timeid`)
#) ENGINE=MyISAM DEFAULT CHARSET=latin1;
#
#############################################################################

Additional Notes

Handling @*.u Logfiles

Multilog occasionally generates log files that end in ".u" instead of ".s". The multilog manual says this:

• .s: This file is completely processed and safely written to disk.
• .u: This file was being created at the moment of an outage. It may have been truncated. It has not been processed.

The latest version of mailstats.cron will process "@*" and "current", so will catch all log files. Earlier versions only processed "*.s" and "current".

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