The dovecot antispam plugin is aimed to help in spam systems training.
Consider the following scenario. Your mailbox is flooded with tons of
mail. They are delivered to the configured folders based on the
arbitrary spam system judgement. This judgement is not always correct
or not always what you would like it to be, however. This is where
this plugin comes into play.
All you have to do is move the mail into the correct folder. All the
rest in order to let the spam system know it made an error will be
done automatically by this plugin.
It watches for when you move the mail to some folder and acts
accordingly. The advantage of this approach is that the mail ends up
in the right target folder directly and needs not be touched twice.
Surblhost is a small program to see if hostnames are listed in the Spam
URI Realtime Blocklists (SURBL).
Hosts that are blacklisted means that global spam email have been reported
to contain links to these hosts.
Many popular spam email filters use these lists to identify spam email,
but this program makes it possible to use the lists for any conceivable
purpose, such as filtering out bad hosts from URL redirection, and so on.
This package is the Flashpix OpenSource Toolkit and is based
on source code obtained from the Digital Imaging Group Inc.
(currently known as International Imaging Industry Association or i3a).
See the file AUTHORS for the origin of this package, the file
COPYING for usage limitations, the file INSTALL for Unix installation
instructions, and the file README.gcc for GNU make based build
instructions.
Heirloom mailx (formerly known as "nail") is derived from Berkeley
Mail and provides the functionality of the System V and POSIX mailx
commands. Additional features include support for MIME, IMAP
(including caching and disconnected use), POP3, SMTP, S/MIME,
international character sets, maildir folders, message threading,
powerful search methods, scoring, and a Bayesian junk mail filter.
Mailx can be used as a mail batch language in nearly the same way as
it is used interactively. It can thus act as a mailbox filter, can
fetch mail from remote accounts, and can send files as attachments.
This perl script generates top spam/ham rules fired for SpamAssassin
installations:
TOP SPAM RULES FIRED
----------------------------------------------------------------------
RANK RULE NAME COUNT %OFMAIL %OFSPAM %OFHAM
----------------------------------------------------------------------
1 CMAE_1 30455 26.68 70.34 0.03
2 BAYES_99 24478 21.98 56.54 0.89
3 RAZOR2_CHECK 11910 10.61 27.52 0.29
----------------------------------------------------------------------
TOP HAM RULES FIRED
----------------------------------------------------------------------
RANK RULE NAME COUNT %OFMAIL %OFSPAM %OFHAM
----------------------------------------------------------------------
1 BAYES_00 44253 46.60 20.71 62.40
2 ALL_TRUSTED 34534 49.42 50.61 48.70
3 SPF_PASS 10880 17.43 20.82 15.35
----------------------------------------------------------------------
Perl6::Subs is a source filter that adds a very useful subset of Perl
6 subroutine syntax to Perl 5. Given a subroutine defined with a Perl
6 prototype, the code generated by Perl6::Subs will, at runtime,
declare the formal parameters, assign them their values, and validate
their contents according to both built-in and user-given rules.
XML::Driver::HTML is a SAX Driver for HTML.
There is no need for the HTML input to be weel formed, as XML::Driver::HTML is
generating its SAX events by walking a HTML::TreeBuilder object. The simplest
kind of use, is a filter from HTML to XHTML using XML::Handler::YAWriter as a
SAX Handler.
hslogger is a logging framework for Haskell, roughly similar to Python's
logging module.
hslogger lets each log message have a priority and source be associated
with it. The programmer can then define global handlers that route or
filter messages based on the priority and source. hslogger also has a
syslog handler built in.
This package is an implementation of BATV (Bounce Address Tag Validation),
a draft proposal for detecting and messages making fraudulent use of a sender
address. The filter is written as a plugin to Sendmail or other filters using
the milter API.
iSelect is an interactive line selection tool for ASCII files, operating
via a full-screen Curses-based terminal session. It can be used either as
an user interface frontend controlled by a Bourne-Shell/Perl/Tcl backend
as its control script or in batch mode as a pipeline filter (usually
between grep and the final executing command).