Resources

Sendmail: http://www.sendmail.org/

Latest version and documentation of Smail: http://www.smail.org/

Qmail source, documentation and supporting software: http://www.qmail.org/

Apache web server, related projects and documentation: http://www.apache.org/

Squid proxy server: http://www.nlanr.net/squid/

Sunsite: http://metalab.unc.edu/, ftp://metalab.unc.edu/

tproxy package: ftp://ftp.nlc.net.au/pub/linux/www/