name : 20_meta_tests.cf # SpamAssassin rules file: meta tests # # Please don't modify this file as your changes will be overwritten with # the next update. Use /etc/mail/spamassassin/local.cf instead. # See 'perldoc Mail::SpamAssassin::Conf' for details. # # Add meta tests which cover *both* headers and body here. # # Note: body tests are run with long lines, so be sure to limit the # size of searches; use /.{0,30}/ instead of /.*/ to avoid huge # search times. # # <@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> # ########################################################################### require_version 3.004001 # some tests that will trigger FPs on ISO-2022-JP mails. body __ISO_2022_JP_DELIM /\e\$B/ meta UPPERCASE_50_75 (!__ISO_2022_JP_DELIM && __UPPERCASE_50_75) describe UPPERCASE_50_75 message body is 50-75% uppercase meta UPPERCASE_75_100 (!__ISO_2022_JP_DELIM && __UPPERCASE_75_100) describe UPPERCASE_75_100 message body is 75-100% uppercase header __SANE_MSGID MESSAGEID =~ /^<[^<>\\ \t\n\r\x0b\x80-\xff]+\@[^<>\\ \t\n\r\x0b\x80-\xff]+>\s*$/m header __HAS_MSGID MESSAGEID =~ /\S/ header __MSGID_COMMENT MESSAGEID =~ /\(.*\)/m meta INVALID_MSGID __HAS_MSGID && !(__SANE_MSGID || __MSGID_COMMENT) describe INVALID_MSGID Message-Id is not valid, according to RFC 2822 #See Bug 7411 #header __MOZILLA_MUA X-Mailer =~ /\bMozilla\b/ header __MOZILLA_MUA User-Agent =~ /^mozilla\b/i header __MOZILLA_MSGID MESSAGEID =~ /^<(?:[a-f\d]{8}-(?:[a-f\d]{4}-){3}[a-f\d]{12}|[A-F\d]{8}\.[A-F1-9][A-F\d]{0,7})\@\S+>$/m meta FORGED_MUA_MOZILLA (__MOZILLA_MUA && !__UNUSABLE_MSGID && !__MOZILLA_MSGID) describe FORGED_MUA_MOZILLA Forged mail pretending to be from Mozilla header __PC_RND_HEADER ALL =~ /%RA?ND(?:OM)?(?:_|\b|[A-Z]{3})/i rawbody __PC_RND_RAWBODY /%RA?ND(?:OM)?(?:_|\b|[A-Z]{3})/i meta PERCENT_RANDOM (__PC_RND_HEADER || __PC_RND_RAWBODY) describe PERCENT_RANDOM Message has a random macro in it # __MIME_ATTACHMENT defined in 20_html_tests.cf body __NONEMPTY_BODY /\S/ meta EMPTY_MESSAGE !__MIME_ATTACHMENT && !__NONEMPTY_BODY describe EMPTY_MESSAGE Message appears to have no textual parts and no Subject: text meta NO_HEADERS_MESSAGE (MISSING_DATE && MISSING_HEADERS && NO_RECEIVED && NO_RELAYS && MISSING_MID) describe NO_HEADERS_MESSAGE Message appears to be missing most RFC-822 headers ########################################################################### ifplugin Mail::SpamAssassin::Plugin::MIMEEval body __UPPERCASE_25_50 eval:check_for_uppercase('25', '50') body __UPPERCASE_50_75 eval:check_for_uppercase('50', '75') body __UPPERCASE_75_100 eval:check_for_uppercase('75', '100') endif