Free webmail server download software for linux

Dwarf Mail Server is a full-featured mail server developed on the Java platform, implementing SMTP, POP3 and IMAP4rev1 protocols.
Dwarf Mail Server provides support for rich application message processing via pluggable mail filters and agents, as well as full handling of virtual domains for the SMTP/POP3/IMAP4 protocols, and is free of charge for the binary redistribution.
Since the server is based on the Dwarf framework, it also shares its common design principles and features - simplicity, high modularity and extensibility, authentication and authorization, XML-based configuration, logging and remote management.
Main features:
- ESMTP, POP3 and IMAP4rev1 implementation
- application logic layer provided by mail filters and agents
- virtual mail hosts in SMTP/POP3/IMAP4 server
- application-independent authentication and authorization
- sample JSP-based webmail interface
Dwarf Mail Server is targeted for both end users who are just looking for simple, secure and robust mail server as well as developers who need an extensible and powerful framework for application message processing.
For users with minimal requirements it can offer portability, simple configuration as well as strong security.
- Portability: several OS platforms are supported via the Java technology, including MS Windows, UNIX/Linux/BSD, MacOS X and others.
- Configuration: just 3 lines have to be changed to fire up a sample mail server and a few of them to run a full featured SMTP/POP3/IMAP4 server.
- Security: it uses Java Platform Security Architecture in combination with Java Authentication and Authorization Service (JAAS), as well as SSL/TLS for the secure communication.
Advanced or enterprise users can additionally appreciate performance scalability, multiple domain handling, enhanced security features and modular design easing to incorporate it to the existing infrastructure.
- Scalability: gaining from multithreaded design and dynamically adjustable allocation of resources.
- Multiple domains: server is able to handle multiple virtual domains in a single instance for all SMTP, POP and IMAP protocols.
- Enhanced security: includes subject-based permissions and access control lists for IMAP, SMTP relaying control rules, host-based filtering, SSL/TLS communication, basic anti-spam filtering, etc.
- Robustness: client/server network communication is by design separated from the resource-expensive application logic layer. The server implementation is based on the unparsed byte streams whenever possible, including its own and highly efficient MIME parser.
Dwarf Mail Server also appears to be a suitable platform for application development and customization. Its modular structure and lightweight API allows enhancing existing functionality or completely exchanging the certain part as a whole:
- Message processing: mail filters and agents provide an unique infrastructure for rich message processing.
- Mail queue: physical mail queue representation is abstracted by the API specification and may replaced by a custom implementation.
- Storage subsystem: physical data representation (i.e. messages, folders, configuration options, ACLs) is abstracted by API and may be replaced by a custom implementation based on filesystem, SQL database, etc.
- MIME parser: the parsing engine may be reimplemented for the top efficiency according to the currently used mail storage.
Dwarf Mail Sever has been tested with the most popular mail clients like MS Outlook, Mozilla, Thunderbird, Opera, Apple Mail, Becky!, Pegasus, Eudora, Pine, The Bat! and others.
Other features:
- multi-threaded server
- dynamically adjusted number of active threads
- server API for mail, user data and ACL storages
- robust SMTP server architecture with flexible queue design
- simultaneous deliveries to remote SMTP hosts
- transparent Delivery System Notification (DSN) mechanism
- support for shared mail folders
- fast and universal stream-oriented MIME parser
- runtime server configuration
- built-in SSL/TLS support
- full documentation with user guides and tutorials
- samples with source code

DeniX Server OS is an independent Linux based distribution built from scratch by Denis Salmanovich. They aim to offer a user-friendly full-featured server operating system, pre-configured, well structured and easy to work with, and filled with the latest stable versions of Linux apps.
Its easy to install and configure. Every package is downloaded from the authors source and compiled when installed.
Main features:
- Domain Controller
- ADSL/CABLE Router (PPPoE)
- Network Firewall
- Anti Virus Gateway
- Anti Spam Gateway
- Mail Server (local & external) + Web Mail
- Calendar Sharing Support
- Network File Server
- DHCP Server
- TFTP BOOT Server
- WINS Server
- FTP Server
- VPN Server
- DNS Server
- DDNS Server
- MySQL Server
- HTTP Apache Server
- Remote Backup Solutions
- Remote control and administration
- Print Queue Server
- Proxy Server

Retriever Download Manager program was written completely in the Java programming language and will run on any operating system with a Java Virtual Machine installed (JVM 1.4 or higher).
Retriever allows you to download files from the internet easier and with more control than from your web browser, with it you can resume interrupted downloads at any time thats convenient or even schedule downloads to occur when youre away from your computer. Even if one server is too busy to accomodate you Retriever will automatically switch to another to continue your download.
You can even temporarily pause your download and resume it instantly a few minutes later.
No matter how many times your download is interrupted or stopped Retriever gives you a successful download.
Retriever is highly reliable and customizable.
Downloads can be input manually into the program or captured from the clipboard.
You can also drag and drop links onto the download list to capture them. If a selection of text is dropped, it will be parsed for links, you can use this behaviour to add multiple files at once.
Main features:
- Resumable FTP and HTTP downloads.
- Support for BitTorrent transfers (starting with version 0.905).
- FTP and HTTP server authentication.
- supports HTTP, FTP and SOCKS proxies with authentication.
- Ability to add file download mirrors.
- Scheduled downloading.
- Pausable downloading.
- Execute external application on download start and/or completion.
- User customizable icons. See the file "Icon-Set.txt"in the icons/default.zip archive for details.
Enhancements:
- Removed "resume" button, paused downloads are now resumed with the "start download" button.
- Referer information can now be edited or input manually.
- Fixed problem with FTP servers that did not use the default port.
- Fixed issue where status information would be incorrect.

Dystopia is a Half-Life 2 modifcation which places the player into tense combat situations in a high tech world spanned by computer networks. As either Punks or Corp Mercenaries the player will fight through the physical world to gain access, via jack-in terminals, to cyberspace.

Cyberspace is a three dimensional representation of the worlds network. Inside cyberspace players will launch programs to hack into systems linked to the physical world, fight off enemy hackers or defend critical systems. Gameplay progresses through inter-linked physical and cyberspace objectives, some are completed in either the physical world or cyberspace, others only by a well timed combination of the two.

The player will be immersed in action packed battles, whether as a heavily augmented combat mercenary armed to the teeth with the latest in firepower and implants, or a twitch reflex cyberdecker racing to infiltrate a cyberspace node. Only through skillful use of the high tech arsenal were making available and intelligent team play will players truly jack-in and kick ass.

Note: System used was Ubuntu Breezy Badger 2.6.12-9

Installation:

Log in as root

Create a user (EX. hlds, dystopia, srcds, etc..) with the command:

adduser hlds

Give that user a password

passwd hlds

Create a directory somewhere as that user where the server files and game files will go and go to that directory

mkdir /home/hlds/srcds

Make the owner of that directory your new user

chown hlds /home/hlds/srcds

Either login as that user or change to that user with the command

su hlds

Get the linux hlds update tool accurate as of 2/22/07

wget http://storefront.steampowered.com/download/hldsupdatetool.bin

Change the file to be executable

chmod ugo+x hldsupdatetool.bin

Run the hldsupdatetool.bin

./hldsupdatetool.bin

If you see an error about not finding /bin/uncompress type

ln -s /bin/gunzip /bin/uncompress && ./hldsupdatetool.bin

Answer the agreement
Run the steam file that is extracted

./steam

It will update itself and then tell you to rerun the command, do so, but changed. This will take a while

./steam -command update -game hl2mp -dir .

Download the Dystopia V1 server package

wget dystopia_v1_server.tar.gz

Extract the files in your srcds folder

tar -xvzf dystopia_v1_server.tar.gz

Configuration:

Edit ~/srcds/dystopia/cfg/server.cfg with your editor of choice. This file is run at every map change.

Comment out or remove the following line.

map dys_assemble

This must be done or you server will not start properly.
Edit ~/srcds/dystopia/cfg/valve.rc with your editor of choice. This file is run at server start

Add in the line the following line.

map dys_assemble

This map can be whatever you like your server to start on. If you do not do this, your server will not start properly.
Edit ~/srcds/dystopia/motd.txt with your editor of choice
Edit ~/srcds/dystopia/mapcycle.txt with your editor of choice

Starting the Server - Basic

Go to your srcds directory, whatever it is named

cd ~/srcds

Use the following command to start your server, this is a basic setup, replace 1.1.1.1 with the ip you want your server to report. You can also leave out the +ip 1.1.1.1 and it will take the first IP it can get

./srcds_run -game dystopia_v1 +maxplayers 20 -ip 1.1.1.1 -port 27015 &

To bring the console back so you can type commands into the console. use the command

fg

This will not always work.

The drawback to this method is that once you start it and then exit your ssh session you will not be able to get it back (at least I dont know of a way, if you do, let me know and Ill add it)

Starting the server - Advanced

Check to see if you have the screen command

screen

If you do, proceed, if not, get it. Create a shell script with the following commands. To do so, open a file in your favorite text editor (*nix only please). I named the file serverStart.sh

#!/bin/sh echo "Starting Dystopia Beta Server" sleep 1 cd /home/hlds/srcds screen -A -m -S dystopia /home/hlds/srcds/srcds_run -game dystopia_v1 +maxplayers 20 -ip 1.1.1.1 -port 27015

Make the shell script executable

chmod ugo+x serverStart.sh

Once its up and running, to exit the screen without closing it use the following key combo

ctrl+A,D (ctrl+A and then while still holding a, press d)

To retrieve the screen so that you can look at the console

screen -r

wxDownload Fast (also known as wxDFast) is an open source download manager.
Besides that, it is a multi-threaded download manager. This means that it can split a file into several pieces and download the pieces simultaneously.
Created in C++ using the wxWidgets(wxWindows) library.
Main features:
- Faster downloads (with Segmented/Multi-threaded/Accelerated transfers)
- Download resuming (Pause and restart where you stopped)
- Download scheduling
- Organizes files you have already downloaded
- View server messages (HTTP, FTP, file://). No HTTPS support.
- Available in multiple languages and easily translated. Now available in Portuguese [Brazil], Spanish, English and German
- Connection to FTP servers which require a password
- Calculates the MD5 checksum of downloaded files so they can be easily verified

C++ Server Pages is a partial Java server pages and servlet implementation in C++. C++ Server Pages is written as Apache 2.0 modules, with the focus on performance.