Free 1.1 alpha 3 software for linux

Dovecot project is an open source POP3 and IMAP server for Linux/UNIX-like systems, written with security primarily in mind. Although its written in C, it uses several coding techniques to avoid most of the common pitfalls.
Dovecot can work with standard mbox and maildir formats and its fully compatible with UW-IMAP and Courier IMAP servers implementation of them as well as mail clients accessing the mailboxes directly.
Its easy to migrate from them to Dovecot. I have also plans to support storing mails in SQL databases.
Dovecot is easy to set up and doesnt require special maintenance. Only thing you need is to get the authentication working properly - if your users are in /etc/passwd theres hardly anything you have to do.
Dovecot should be pretty fast. There are still some optimizations that could be done, but I believe it already beats most other IMAP servers in overall performance.
This is mostly because of index files that Dovecot maintains; instead of having to scan through all the data in mailbox, Dovecot can get most of the wanted information from index with little effort.
Dovecots indexes can scale to huge amount of messages per mailbox with hardly any noticeable slowdown. Ive tested only up to 367000 mails, but millions of messages should be no problem.
Dovecot takes very little memory. Most of it goes to mmap()ed index and mailbox files, meaning that if operating system is low on memory, it can simply drop those memory pages without having to store them in swap.
Connections are handled in separate processes, each one currently using around 100kB of swappable memory. Some extensions like SORT and THREAD will require more memory to work though.
Dovecot is fail safe. Indexes could potentially be quite a large problem maker, but Dovecot does sanity checks to all data before using it to avoid crashes and other problems.
Any kind of crash is considered as bug and will be fixed - even if it happens only by deliberately poking the index files.
Main features:
- Dovecot should be quite ready for use with normal IMAP clients.
- Complete IMAP4rev1 support.
- Supports THREAD and SORT extensions, required by many IMAP webmails.
- Complete TLS/SSL support
- IPv6 ready.
- Shared mailboxes arent yet supported.
- Maildir++ quota isnt yet supported. Hard filesystem quota can also be problematic.

pbd is a simple database management system for PHP programs.

This DBMS can be used to create a Web site that dynamically stores data even if you cant afford a Web hosting service that offers MySQL.

pdb is simple and easy to use.

DIMP software can create a version of IMP utilizing AJAX-like technologies to allow a more dynamic user experience (thus DIMP... Dynamic IMP).

If you are interested in helping develop DIMP, or just want to ask questions and keep an eye on its progress, be sure to join our mailing list.

Actim is a program which provides the ability to transfer files and execute commands via e-mail.

Actim allows you to send and retrieve files, and to call command line programs on a target machine via emails. The application can handle both synchronous and asynchronous requests with basic security features.

It has both command line and graphical user interfaces. This can be useful if, for example, your home PC does not have any access to your office workstation which is behind the company firewall.

AFoC is a website framework written in Python and geared towards content management. It is free software and extremely modular, meaning that it is designed to make almost every component optional and replaceable.
The standard AFoC download consists of only a small, minimal website system that can be extended with a variety of easily installable modules, to create sites like this one, for example.
Enhancements:
- AFoC is now completely and utterly modular, in the sense that the download only contains a common core onto which modules can easily be installed.

first4 is a financial software.
Main features:
- Address management, unlimited Directories can be created
- Stock management
- Order management and Inventory
- Documents can be created (Offers, Order confirmations, Delivery notes and Invoices)
- a simple financial module
- multi user
first4 is still under development and not all modules are migrated.
For Templates, Language-Files and SQL-Initfile please visit www.linux-box.ch.

Linux ICE is a Linux distribution based on Ubuntu 7.04 for your car.
Main features:
- nGhost Media Center 0.94.5
- Linux kernel 2.6.20
- gps support via gspd
- Improved startup time
- XFCE 4.4
Enhancements:
- Linux ICE Development team is happy to release the third alpha in the development series of Linux ICE. Code named "Veyron ICE Breaker", this breed of release has a significantly reduced footprint and contains all the new technologies available in the newest version of Ubuntu 7.04.

SCMS project is a secure content management system. Some of its features are a role-based object-oriented design, conformance to XHTML 1.0 Transitional, strict I/O (input/output) validation, a custom session implementation, support for SSL and cookies (when run over SSL), session identifier regeneration, idle session expiration, account locking, account unlocking methods, encryption (with MD5, AES, SHA1, SHA256, SHA512, or WHIRLPOOL), and event logging.
Enhancements:
- The new permission system in users.php was implemented.
- The SCMS DB creation SQL was rewritten to include referential integrity for updates and deletes.