HEATKEYS

Atmail webmail system offers a webmail client, email server platform and mailserver appliance for Linux, Unix and Windows.

iSystemAdmin is dedicated to share System Admin Tools, Script, Plugins, Books and more about System Administration.

iRedMail is a free, full featured, easy-to-install, open source email server solution which powered by pure open source software, provides POP3, IMAP, SMTP, anti-virus and advance anti-spam features, works on Red Hat Enterprise Linux, CentOS, Debian ...

Advanced server software solutions for today

Linux.com - For the community, by the community, Linux.com is the central source for Linux information, software, documentation, how-tos and answers across the server, desktop/netbook, mobile, and embedded areas.

Linux Information Portal YoLinux includes informative tutorials and links to many Linux sites. Covers Linux topics from desktop to servers and from developers to users

flurdy - Ivar Abrahamsen. Of Hampshire / Oslo / Manchester / Asker. Also known as fjords, Eystein. Main project and code site.

Zimbra provides open source email and calendar groupware software, Zimbra is a popular choice for Linux and Mac OS X email servers and supports SaaS deployment, appliances and virtualization platforms.

LinuxMagic products, services, development and opensource initiatives. Information about LinuxMagic products and services

Packt Publishing is the leading UK provider of Technology eBooks, Coding eBooks, Videos and Blogs; helping IT professionals to put software to work.