From GECAD TECHNOLOGIES
A perfect answer to the complex challenges and requirements of collaborative businesses, AXIGEN Enterprise Edition features Groupware, Personal Organizer, Public Folders, Account Classes and much more.
Main services: (E)SMTP/IMAP4/POP3, WebMail access from PCs and mobile phones, List Server, centralized WEB/CLI administration. AXIGEN is available for many Linux distros (such as Gentoo, RedHat, Fedora, Slackware, Debian, Ubuntu, Mandriva), for BSD platforms and Solaris.
Groupware and collaboration:
-Shared folders and permissions
-Send emails in the name of another user
-Fast AXIGEN Outlook Connector (online/offline modes, Outbox functionality, per-folder synchronization)
-Skinnable & multilanguage Standard WebMail Interface (HTML editor, RPOP, temporary email addresses)
-Personal Organizer (includes Calendar/Journal/Tasks/Notes, iCal/Webcal access on Mozilla Thunderbird/Lightning, Apple iCal, Korganizer etc)
-Address book (personal, public, domain contacts)
-User groups, mailing lists, replace offensive words in messages
-Desktop-like Ajax WebMail Interface (keyboard navigation & shortcuts, drag-and-drop, continuous scrolling)
-Add-on: Push Email & PIM Synchronization functionalities
Intel x86/PowerPC/Sparc; FreeBSD 7x/6x,NetBSD 5.0/4.0,OpenBSD 4.6/4.5,Solaris 10;256 RAM,100MB