AntiVirus [Mail::SpamAssassin::Plugin::AntiVirus] (3)  - simple anti-virus tests
MIMEHeader [Mail::SpamAssassin::Plugin::MIMEHeader] (3)  - perform regexp tests against MIME headers
Mail::SpamAssassin   (3)  - Spam detector and markup engine
Mail::SpamAssassin::AICache (3)  - provide access to cached information for ArchiveIterator
Mail::SpamAssassin::ArchiveIterator (3)  - find and process messages one at a time
Mail::SpamAssassin::AsyncLoop (3)  - scanner asynchronous event loop
Mail::SpamAssassin::AutoWhitelist (3)  - auto-whitelist handler for SpamAssassin
Mail::SpamAssassin::Bayes (3)  - determine spammishness using a Bayesian classifier
Mail::SpamAssassin::BayesStore (3)  - Bayesian Storage Module
Mail::SpamAssassin::BayesStore::MySQL (3)  - MySQL Specific Bayesian Storage Module Implementation
Mail::SpamAssassin::BayesStore::PgSQL (3)  - PostgreSQL Specific Bayesian Storage Module Implementation
Mail::SpamAssassin::BayesStore::SQL (3)  - SQL Bayesian Storage Module Implementation
Mail::SpamAssassin::Client (3)  - Client for spamd Protocol
Mail::SpamAssassin::Conf (3)  - SpamAssassin configuration file
Mail::SpamAssassin::Conf::LDAP (3)  - load SpamAssassin scores from LDAP database
Mail::SpamAssassin::Conf::Parser (3)  - parse SpamAssassin configuration
Mail::SpamAssassin::Conf::SQL (3)  - load SpamAssassin scores from SQL database
Mail::SpamAssassin::DnsResolver (3)  - DNS resolution engine
Mail::SpamAssassin::Logger (3)  - SpamAssassin logging module
Mail::SpamAssassin::Logger::File (3)  - log to file
Mail::SpamAssassin::Logger::Stderr (3)  - log to standard error
Mail::SpamAssassin::Logger::Syslog (3)  - log to syslog
Mail::SpamAssassin::Message (3)  - decode, render, and hold an RFC-2822 message
Mail::SpamAssassin::Message::Metadata (3)  - extract metadata from a message
Mail::SpamAssassin::Message::Node (3)  - decode, render, and make available MIME message parts
Mail::SpamAssassin::PerMsgLearner (3)  - per-message status (spam or not-spam)
Mail::SpamAssassin::PerMsgStatus (3)  - per-message status (spam or not-spam)
Mail::SpamAssassin::PersistentAddrList (3)  - persistent address list base class
Mail::SpamAssassin::Plugin (3)  - SpamAssassin plugin base class
Mail::SpamAssassin::Plugin::ASN (3)  - SpamAssassin plugin to look up the Autonomous System Number (ASN) of the connecting IP address
Mail::SpamAssassin::Plugin::AWL (3)  - Normalize scores via auto-whitelist
Mail::SpamAssassin::Plugin::AccessDB (3)  - check message against Access Database
Mail::SpamAssassin::Plugin::AutoLearnThreshold (3)  - threshold-based discriminator for Bayes auto-learning
Mail::SpamAssassin::Plugin::BodyRuleBaseExtractor (3)  - extract bases from body ruleset
Mail::SpamAssassin::Plugin::DCC (3)  - perform DCC check of messages
Mail::SpamAssassin::Plugin::DKIM (3)  - perform DKIM verification tests
Mail::SpamAssassin::Plugin::DomainKeys (3)  - perform DomainKeys verification tests
Mail::SpamAssassin::Plugin::Hashcash (3)  - perform hashcash verification tests
Mail::SpamAssassin::Plugin::Pyzor (3)  - perform Pyzor check of messages
Mail::SpamAssassin::Plugin::Razor2 (3)  - perform Razor check of messages
Mail::SpamAssassin::Plugin::ReplaceTags (3)  - tags for SpamAssassin rules
Mail::SpamAssassin::Plugin::Rule2XSBody (3)  - speed up SpamAssassin by compiling regexps
Mail::SpamAssassin::Plugin::SPF (3)  - perform SPF verification tests
Mail::SpamAssassin::Plugin::Shortcircuit (3)  - short-circuit evaluation for certain rules
Mail::SpamAssassin::Plugin::SpamCop (3)  - perform SpamCop reporting of messages
Mail::SpamAssassin::Plugin::TextCat (3)  - TextCat language guesser
Mail::SpamAssassin::Plugin::WhiteListSubject (3)  - whitelist by Subject header
Mail::SpamAssassin::PluginHandler (3)  - SpamAssassin plugin handler
Mail::SpamAssassin::SQLBasedAddrList (3)  - SpamAssassin SQL Based Auto Whitelist
Mail::SpamAssassin::SubProcBackChannel (3)  - back-channel for communication between a master and multiple slave processes
Mail::SpamAssassin::Timeout (3)  - safe, reliable timeouts in perl
Mail::SpamAssassin::Util (3)  - utility functions
Mail::SpamAssassin::Util::Progress (3)  - Progress bar support for SpamAssassin
RelayCountry [Mail::SpamAssassin::Plugin::RelayCountry] (3)  - add message metadata indicating the country code of each relay
Test [Mail::SpamAssassin::Plugin::Test] (3)  - test plugin
URIDNSBL [Mail::SpamAssassin::Plugin::URIDNSBL] (3)  - look up URLs against DNS blocklists
URIDetail [Mail::SpamAssassin::Plugin::URIDetail] (3)  - test URIs using detailed URI information