Free morigin email classifier software for linux

morigin email classifier is a filter that classifies and tags email messages based on the DNS information of the system submitting the mail to your organization.

morigin email classifier can then be used to improve upon existing spam filters such as SpamAssassin.

Mail::Classifier::GrahamSpam is a spam classification tool based on Paul Grahams algorithm.

SYNOPSIS

use Mail::Classifier::GrahamSpam;
$bb = Mail::Classifier::GrahamSpam->new();
$bb->bias( NOTSPAM, 2);
$bb->train( { spam.mbox => SPAM, notspam.mbox => NOTSPAM } );
my ($cat, $prob) = $bb->score( $msg );

ABSTRACT

Mail::Classifier::GrahamSpam - spam classification based on Paul Grahams algorithm

This class is a specific implementation of a Mail::Classifier that uses Naive Bayesian methods for associating messages with a category. The specific implemenation is based on the article "A Plan for Spam" by Paul Graham (thus the name).
For classic Graham, make sure to set bias on non-spam to 2.
While this class was designed to classify spam and non-spam, there is no underlying limitation that only two categories be used and thus it may be used for more general purposes as well. (And should perhaps be renamed in a subsequent release.) For example, we might call

$bb->train ({ perl.mbox => PERL,
java.mbox => JAVA,
php.mbox => PHP });

in order to train the classifier to identify other categories of mail.

StrongBad Emails is an extension which adds the words "Previous" and "Next" to the StrongBad Emails.

Tired of having to go back to the main email page to view the next Strong Bad email cartoon? Well wake up and smell the coffee with this extension.

Do you have a health-related web site and need to start generating a good list of e-mail list subscribers for an upcoming newsletter?
Exercise Tip Buddy is an easy-to-install Web site tool that allows your visitors to sign up for an exercise tip mailing list. It works out-of the-box, so you can start building your subscriber list before you put together a full-blown newletter.
Exercise Tip Email Buddy comes with 26 exercise tips built in, so you already have a unique mailing twice a month for a full year!
Main features:
- Installation is easy, just upload the script and run the install file to automatically install your database tables and set up your configuration.
- Set the time between mailings. Want a weekly e-mailing? Daily? No problem you set the length.
- Easily set how many e-mails can be sent in a day or hour to avoid getting on your hosting providers bad side. The e-mails are stored and those that cant be sent right away will be sent later.
- Add custom exercise tips of your own!
- Visitor sign-up script includes a Captcha device to avoid automated signups by spammers.

easy emailsManager (eEM) is a Web-based multi-user application for managing email.
easy emailsManager can manage multiple email accounts with different protocols (IMAP, POP3, NNTP) and share selected email with other users (of your own group, for example).
Main features:
- User, Group and Permission Management
- Emails Management
- German and English
- Editable Navigation tree
- Mandators (experimental)
- Extensible by plugins (experimental)

Layer-7 Packet Classifier for Linux is a packet classifier for Netfilter that identifies packets based on application layer (OSI layer 7) data. This means that it is able to classify packets as HTTP, FTP, Gnucleus, Kazaa, etc., regardless of ports.
It complements existing matches that classify based on port numbers, packet length, TOS bits, and so on. Combined with Linux QoS, it allows for full layer 7 packet shaping.
Main features:
- Patches for Linux 2.4 and 2.6
- Support for TCP, UDP and ICMP over IPv4
- Uses Netfilters connection tracking of FTP, IRC, etc
- Examines data across multiple packets
- Number of packets examined tunable on the fly through /proc
- Number of bytes examined tunable at module load time
- Distinguishes between new connections (those still being tested) and old unidentified connections
- Gives access to both Netfilter and QoS (rate limiting) features
- With the Netfilter "helper" match, you can distinguish between parent and child connections (e.g. ftp command/data)

Wide Area Link Emulator enables you to set and test various parameters of a WAN access link (also known as a bottleneck link) before testing on a fully-functional network.

Any ISP has a high bandwidth LAN (of the order of tens of Mbps, e.g. Ethernet) and a WAN access link with relatively low speeds (of the order of a few Kbps to a few Mbps). To be able to evaluate the ISPs performance, actual tests will have to be conducted on a live, fully functional network. This would imply enabling certain features in communication equipment which could be detrimental to the proper functioning of a commissioned network. To address such a problem of being able to characterize/quantify the network operation in terms of its performance with respect to various parameters, a test-bed emulating the ISPs connectivity to the Internet would be an ideal solution.

An important factor in setting up such a test-bed, is emulating the WAN Access Link. Using complex hardware is costly. Such a link can however be easily implemented by emulating the scenario on popular physical technology such as Ethernet. By changing the TCP/IP stack on a Personal Computer, the rate at which packets are injected into the network can be controlled and other necessary features can easily be added.

WALE was implemented in 2 phases and the first version can emulated bandwidths up to 8Mbps and uses FIFO queues with drop-tail.

WALE v2 can emulate bandwidths of up to 80Mbps(a 10-fold improvement over version 1) due to the stripped down version of Micro-second resolution timer being used in the Linux kernel. WALE also implements differentiated services are recommended by IETF. A hash-based packet classifier is used to classify packets into one of 3 queues (Expedited Forwarding, Assured Forwarding and Best Effort). A simple priority scheduling has been implemented between the queues.

Version 2 has been implemented in the Generic Device Layer of the Linux Kernel. The kernel version is 2.2.19. WALE2 kernel patch can be downloaded here. An ncurses based front end has been implemented for setting and viewing various parameters of the bottleneck link.

Email::Find allows you to find RFC 822 email addresses in plain text.

Email::Find is a module for finding a subset of RFC 822 email addresses in arbitrary text (see "CAVEATS"). The addresses it finds are not guaranteed to exist or even actually be email addresses at all (see "CAVEATS"), but they will be valid RFC 822 syntax.

Email::Find will perform some heuristics to avoid some of the more obvious red herrings and false addresses, but theres only so much which can be done without a human.

Finds email addresses in the text and executes callback registered.

The callback is given two arguments. The first is a Mail::Address object representing the address found. The second is the actual original email as found in the text. Whatever the callback returns will replace the original text.