How to install SendMailAnalyser in linux, centOS?

SendmailAnalyzer can work in any platform where Sendmail and Perl could run. What you need is a modern Perl distribution 5.8.x or more is good but older version should also work.

Download sendmailanalyzer-x.x.tar.gz and perform the following opertaions

# tar -zxvf sendmailanalyzer-x.x.tar.gz
# cd sendmailanalyzer-x.x/
# perl Makefile.PL
# make && make install

Start SendmailAnalyzer daemon:

# /usr/local/sendmailanalyzer/sendmailanalyzer -f

Add httpd configuratiosn for SendmailAnalyzer

Alias /sareport /usr/local/sendmailanalyzer/www

<Directory /usr/local/sendmailanalyzer/www>
Options ExecCGI
AddHandler cgi-script .cgi
DirectoryIndex sa_report.cgi
Order deny,allow
Deny from all
Allow from 127.0.0.1
Allow from ::1
# Allow from .example.com
</Directory>

Test:

http://server_ip_address/sareport

Additional tasks to be added in crontab

# SendmailAnalyzer log reporting daily cache
0 1 * * * /usr/local/sendmailanalyzer/sa_cache > /dev/null 2>&1
# On huge MTA you may want to have five minutes caching
#*/5 * * * * /usr/local/sendmailanalyzer/sa_cache -a > /dev/null 2>&1

Logrotate:

/etc/logrotate.d/syslog to restart SendmailAnalyzer when maillog is rotated or create a cron job.

For example:

/var/log/cron /var/log/debug /var/log/maillog /var/log/messages /var/log/secure /var/log/spooler /var/log/syslog
{
   sharedscripts
   postrotate
        /bin/kill -HUP `cat /var/run/syslogd.pid 2>/dev/null` 2>/dev/null || true
/PATH_TO/rc.sendmailanalyzer restart >/dev/null 2>&1 || true
# or /etc/rc.d/init.d/sendmailanalyzer restart >/dev/null 2>&1 || true
   endscript
}