header REPLYTO_MANY_AT Reply-To =~ /\@.+\@/ describe REPLYTO_MANY_AT More than one @ in Reply-To: header SENDER_MANY_AT Sender =~ /\@.+\@/ describe SENDER_MANY_AT More than one @ in Sender: header FROM_MANY_AT From =~ /\@.+\@/ describe FROM_MANY_AT More than one @ in From: header RDNS_LOCALHOST X-Spam-Relays-External =~ /^\[ ip=(?!127)\d+\.\d+\.\d+\.\d+ rdns=localhost(?:\.localdomain)? /i describe RDNS_LOCALHOST Sender's public rDNS is "localhost" body EU_SPAM_LAW m,Directive 2000/31/EC of the European Parliament,i describe EU_SPAM_LAW Quoting "European Parliament" spam law ifplugin Mail::SpamAssassin::Plugin::MIMEHeader mimeheader HTML_ATTACH Content-Type =~ /text\/html\b.+\.htm/i endif