[ Thanks to Falko
Timme for this link. ]
“This how to describes the installation and configuration of a
mail system on Centos 5.1 with selinux enabled for enhanced
security. This system will be able to service HTTP, HTTPS, SMTP,
TLS, SMTP-AUTH, IMAP, POP3 clients and is virtual enabled allowing
more than one domain to be served from the system.“The webmail client imp will provide a feature rich interface
with a webmail component, an address book, calendaring, and ability
to reset passwords all with a highly configurable preference system
to enable users to modify their look and feel as well as the
operation of the interface…”