# # 2007-2015 Victor Ustugov # header __Yandex_Received Received =~ /from \S+\.(yandex\.ru|yandex\.net)/ header __Yandex_HEADER_From From =~ /\@(yandex\.ru|yandex\.net|ya\.ru|yandex\.ua)/ header __Yandex_X_Envelope_From X-Envelope-From =~ /\@(yandex\.ru|yandex\.net|ya\.ru|yandex\.ua)/ header __Yandex_Return_Path Return-Path =~ /\@(yandex\.ru|yandex\.net|ya\.ru|yandex\.ua)/ header __Yandex_X_Mailer X-Mailer =~ /^\s*Yamail\b/ meta __Yandex __Yandex_Received && (__Yandex_HEADER_From || __Yandex_X_Envelope_From || __Yandex_Return_Path) meta __Yandex_HTTP __Yandex && __Yandex_X_Mailer meta HTML_MIME_NO_HTML_TAG_YANDEX HTML_MIME_NO_HTML_TAG && __Yandex_HTTP describe HTML_MIME_NO_HTML_TAG_YANDEX Compensation for "HTML-only message, but there is no HTML tag" score HTML_MIME_NO_HTML_TAG_YANDEX -1.7 meta MIME_HTML_ONLY_YANDEX MIME_HTML_ONLY && __Yandex_HTTP describe MIME_HTML_ONLY_YANDEX Compensation for "Message only has text/html MIME parts" score MIME_HTML_ONLY_YANDEX -0.7 meta FREEMAIL_FORGED_FROMDOMAIN_NOT_MAILLIST_YANDEX FREEMAIL_FORGED_FROMDOMAIN_NOT_MAILLIST && __Yandex_HTTP describe FREEMAIL_FORGED_FROMDOMAIN_NOT_MAILLIST_YANDEX Compensation for "Message only has text/html MIME parts" score FREEMAIL_FORGED_FROMDOMAIN_NOT_MAILLIST_YANDEX -2.0