60_shortcircuit.cf   [plain text]

# SpamAssassin rules file: spam and ham shortcircuiting using priorities
#
# Please don't modify this file as your changes will be overwritten with
# the next update. Use @@LOCAL_RULES_DIR@@/local.cf instead.
# See 'perldoc Mail::SpamAssassin::Conf' for details.
#
# <@LICENSE>
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to you under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at:
# 
#     http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# </@LICENSE>

###########################################################################

priority USER_IN_WHITELIST     -1000
priority USER_IN_DEF_WHITELIST -1000
priority USER_IN_ALL_SPAM_TO   -1000
priority SUBJECT_IN_WHITELIST  -1000

priority ALL_TRUSTED            -950

priority SUBJECT_IN_BLACKLIST   -900
priority USER_IN_BLACKLIST_TO   -900
priority USER_IN_BLACKLIST      -900

priority BAYES_99               -400

###########################################################################
# SHORTCIRCUITS

ifplugin Mail::SpamAssassin::Plugin::Shortcircuit

# default: strongly-whitelisted mails are *really* whitelisted now, if the
# shortcircuiting plugin is active, causing early exit to save CPU load
shortcircuit USER_IN_WHITELIST       on
shortcircuit USER_IN_DEF_WHITELIST   on
shortcircuit USER_IN_ALL_SPAM_TO     on
shortcircuit SUBJECT_IN_WHITELIST    on

# the opposite; blacklisted mails can also save CPU
shortcircuit USER_IN_BLACKLIST       on
shortcircuit USER_IN_BLACKLIST_TO    on
shortcircuit SUBJECT_IN_BLACKLIST    on

# if you have taken the time to correctly specify your "trusted_networks",
# this is another good way to save CPU
# shortcircuit ALL_TRUSTED           on

# and a well-trained bayes DB can save running rules, too
# shortcircuit BAYES_99              spam
# shortcircuit BAYES_00              ham

# override the default X-Spam-Status line from 10_basic.cf to
# include shortcircuit info.  (TODO: do we need a better way
# to extend the default templates like this?)
add_header all Status "_YESNO_, score=_SCORE_ required=_REQD_ tests=_TESTS_ shortcircuit=_SCTYPE_ autolearn=_AUTOLEARN_ version=_VERSION_"

endif # Mail::SpamAssassin::Plugin::Shortcircuit