Isoqlog is an MTA log analysis program written in
C. It is designed to scan qmail, Postfix,
Sendmail, and Exim logfiles and produce usage
statistics in HTML for viewing through a browser.
It produces a "top domains" statistic according to
sender, receiver, total mails, and bytes, and
keeps the main domain mail statistics with regard
to day's top domain, and top users values for per
day, per month, and per year.
