You need to configure your web server to execute the CGI script.
Apache configuration sample snippet:
	Alias /sareport $WWW_HOST_DIR
	<Directory $WWW_HOST_DIR/cgi-bin>
		Options +ExecCGI
		AddHandler cgi-script .cgi
		DirectoryIndex sa_report.cgi
		Order deny,allow
		Deny from all
		Allow from 127.0.0.1
		Allow from ::1
		# Allow from .example.com
	</Directory>
Insert into your host's configuration, and replace "$WWW_HOST_DIR" with your
virtual host's base directory (e.g. /var/www/example.com/).

Please make sure that your web server supports CGI scripts (e.g. Apache loads
the mod_cgi module).

To support multiple hosts (and/or you want to use multiple configuration
files) you need to:
 1. set the $CONFIG_FILE variable in the cgi-bin/sa_report.cgi script.
 2. you need to add an configuration file to the /etc/sendmailanalyzer directory.
    (Note: each file named *.conf in this directory is treated like a task to 
           execute)