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Mail::Message::Head::SpamGroup(User Contributed Perl DocumentaMail::Message::Head::SpamGroup(3pm)
NAME
Mail::Message::Head::SpamGroup - spam fighting related header fields
INHERITANCE
Mail::Message::Head::SpamGroup
is a Mail::Message::Head::FieldGroup
is a Mail::Reporter
SYNOPSIS
my $sg = Mail::Message::Head::SpamGroup->new(head => $head, ...);
$head->addSpamGroup($sg);
my $sg = $head->addSpamGroup( <options> );
$sg->delete;
my @sgs = $head->spamGroups;
DESCRIPTION
A spam group is a set of header fields which are added by spam detection and spam fighting
software. This class knows various details about that software.
Extends "DESCRIPTION" in Mail::Message::Head::FieldGroup.
METHODS
Extends "METHODS" in Mail::Message::Head::FieldGroup.
Constructors
Extends "Constructors" in Mail::Message::Head::FieldGroup.
$obj->clone()
Inherited, see "Constructors" in Mail::Message::Head::FieldGroup
$obj->fighter( $name, [$settings] )
Mail::Message::Head::SpamGroup->fighter( $name, [$settings] )
Get the $settings of a certain spam-fighter, optionally after setting them. The
knownFighters() method returns the defined names. The names are case-sensitive.
-Option --Default
fields <required>
isspam <required>
version undef
fields => REGEXP
The regular expression which indicates which of the header fields are added by the
spam fighter software.
isspam => CODE
The CODE must return true or false, to indicate whether the spam fighter thinks that
the message contains spam. The CODE ref is called with the spamgroup object (under
construction) and the header which is inspected.
version => CODE
Can be called to collect the official name and the version of the software which is
used to detect spam. The CODE ref is called with the spamgroup object (under
construction) and the header which is inspected.
example: adding your own spam-fighter definitions
Mail::Message::Head::SpamGroup->fighter( 'MY-OWN',
fields => qw/^x-MY-SPAM-DETECTOR-/,
isspam => sub { my ($sg, $head) = @_; $head->fields > 100 }
);
$obj->from($head|$message, %options)
Returns a list of "Mail::Message::Head::SpamGroup" objects, based on the specified
$message or message $head.
-Option--Default
types undef
types => ARRAY-OF-NAMES
Only the specified types will be tried. If the ARRAY is empty, an empty list is
returned. Without this option, all sets are returned.
$obj->habeasSweFieldsCorrect( [$message|$head] )
Mail::Message::Head::SpamGroup->habeasSweFieldsCorrect( [$message|$head] )
Returns a true value if the $message or $head contains "Habeas-SWE" fields which are
correct. Without argument, this is used as instance method on an existing Spam-Group.
example: checking Habeas-SWE fields
if(Mail::Message::Head::SpamGroup->habeasSweFieldsCorrect($message))
{ $message->label(spam => 0);
}
my $sg = $message->head->spamGroups('Habeas-SWE');
if($sg->habeasSweFieldsCorrect) { ... };
use List::Util 'first';
if(first {$_->habeasSweFieldsCorrect} $head->spamGroups)
{ ...
}
$obj->implementedTypes()
Mail::Message::Head::SpamGroup->implementedTypes()
Inherited, see "Constructors" in Mail::Message::Head::FieldGroup
$obj->isSpamGroupFieldName($name)
Mail::Message::Head::SpamGroup->isSpamGroupFieldName($name)
$obj->knownFighters()
Mail::Message::Head::SpamGroup->knownFighters()
Returns an unsorted list of all names representing pre-defined spam-fighter software.
You can ask details about them, and register more fighters with the fighter() method.
Mail::Message::Head::SpamGroup->new($fields, %options)
Construct an object which maintains one set of fields which were added by spam
fighting software.
-Option --Defined in --Default
head Mail::Message::Head::FieldGroup undef
log Mail::Reporter 'WARNINGS'
software Mail::Message::Head::FieldGroup undef
trace Mail::Reporter 'WARNINGS'
type Mail::Message::Head::FieldGroup undef
version Mail::Message::Head::FieldGroup undef
head => HEAD
log => LEVEL
software => STRING
trace => LEVEL
type => STRING
version => STRING
$obj->spamDetected( [BOOLEAN] )
Returns (after setting) whether this group of spam headers thinks that this is spam.
See Mail::Message::Head::Complete::spamDetected().
example:
die if $head->spamDetected;
foreach my $sg ($head->spamGroups)
{ print $sg->type." found spam\n" if $sg->spamDetected;
}
The header
Extends "The header" in Mail::Message::Head::FieldGroup.
$obj->add( <$field, $value> | $object )
Inherited, see "The header" in Mail::Message::Head::FieldGroup
$obj->addFields( [$fieldnames] )
Inherited, see "The header" in Mail::Message::Head::FieldGroup
$obj->attach($head)
Inherited, see "The header" in Mail::Message::Head::FieldGroup
$obj->delete()
Inherited, see "The header" in Mail::Message::Head::FieldGroup
$obj->fieldNames()
Inherited, see "The header" in Mail::Message::Head::FieldGroup
$obj->fields()
Inherited, see "The header" in Mail::Message::Head::FieldGroup
$obj->head()
Inherited, see "The header" in Mail::Message::Head::FieldGroup
Access to the header
Extends "Access to the header" in Mail::Message::Head::FieldGroup.
$obj->software()
Inherited, see "Access to the header" in Mail::Message::Head::FieldGroup
$obj->type()
Inherited, see "Access to the header" in Mail::Message::Head::FieldGroup
$obj->version()
Inherited, see "Access to the header" in Mail::Message::Head::FieldGroup
Internals
Extends "Internals" in Mail::Message::Head::FieldGroup.
$obj->collectFields( [$name] )
Inherited, see "Internals" in Mail::Message::Head::FieldGroup
$obj->detected($type, $software, $version)
Inherited, see "Internals" in Mail::Message::Head::FieldGroup
Error handling
Extends "Error handling" in Mail::Message::Head::FieldGroup.
$obj->AUTOLOAD()
Inherited, see "Error handling" in Mail::Reporter
$obj->addReport($object)
Inherited, see "Error handling" in Mail::Reporter
$obj->defaultTrace( [$level]|[$loglevel, $tracelevel]|[$level, $callback] )
Mail::Message::Head::SpamGroup->defaultTrace( [$level]|[$loglevel, $tracelevel]|[$level,
$callback] )
Inherited, see "Error handling" in Mail::Reporter
$obj->details()
Inherited, see "Error handling" in Mail::Message::Head::FieldGroup
$obj->errors()
Inherited, see "Error handling" in Mail::Reporter
$obj->log( [$level, [$strings]] )
Mail::Message::Head::SpamGroup->log( [$level, [$strings]] )
Inherited, see "Error handling" in Mail::Reporter
$obj->logPriority($level)
Mail::Message::Head::SpamGroup->logPriority($level)
Inherited, see "Error handling" in Mail::Reporter
$obj->logSettings()
Inherited, see "Error handling" in Mail::Reporter
$obj->notImplemented()
Inherited, see "Error handling" in Mail::Reporter
$obj->print( [$fh] )
Inherited, see "Error handling" in Mail::Message::Head::FieldGroup
$obj->report( [$level] )
Inherited, see "Error handling" in Mail::Reporter
$obj->reportAll( [$level] )
Inherited, see "Error handling" in Mail::Reporter
$obj->trace( [$level] )
Inherited, see "Error handling" in Mail::Reporter
$obj->warnings()
Inherited, see "Error handling" in Mail::Reporter
Cleanup
Extends "Cleanup" in Mail::Message::Head::FieldGroup.
$obj->DESTROY()
Inherited, see "Cleanup" in Mail::Reporter
DETAILS
Spam fighting fields
Detected spam fighting software
The Mail::Message::Head::SpamGroup class can be used to detect fields which were produced
by different spam fighting software.
o SpamAssassin
These fields are added by Mail::SpamAssassin, which is the central implementation of
the spam-assassin package. The homepage of this GPL'ed project can be found at
<http://spamassassin.org>.
o Habeas-SWE
Habeas tries to fight spam via the standard copyright protection mechanism: Sender
Warranted E-mail (SWE). Only when you have a contract with Habeas, you are permitted
to add a few copyrighted lines to your e-mail. Spam senders will be refused a
contract. Mail clients which see these nine lines are (quite) sure that the message
is sincere.
See <http://www.habeas.com> for all the details on this commercial product.
o MailScanner
The MailScanner filter is developed and maintained by transtec Computers. The
software is available for free download from
<http://www.sng.ecs.soton.ac.uk/mailscanner/>. Commercial support is provided via
<http://www.mailscanner.biz>.
DIAGNOSTICS
Error: Package $package does not implement $method.
Fatal error: the specific package (or one of its superclasses) does not implement this
method where it should. This message means that some other related classes do
implement this method however the class at hand does not. Probably you should
investigate this and probably inform the author of the package.
SEE ALSO
This module is part of Mail-Message distribution version 3.012, built on February 11,
2022. Website: http://perl.overmeer.net/CPAN/
LICENSE
Copyrights 2001-2022 by [Mark Overmeer <markov AT cpan.org>]. For other contributors see
ChangeLog.
This program is free software; you can redistribute it and/or modify it under the same
terms as Perl itself. See http://dev.perl.org/licenses/
perl v5.34.0 2022-02-14 Mail::Message::Head::SpamGroup(3pm)
Generated by $Id: phpMan.php,v 4.55 2007/09/05 04:42:51 chedong Exp $ Author: Che Dong
On Apache
Under GNU General Public License
2024-12-12 09:59 @18.224.70.133 CrawledBy Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)