Nasty bug? in 3.1.1 headers inserting?

[Sietse van Zanen]

Hi,   I have come across a nasty issue after upgrading from 3.0.2 to 3.1.1 last weekend.   Somehow the escape sequence when inserting headers into messages. Has changed from \n\t to \n\r\t See the two log examples below.   Apr 30 04:36:14 zpm sendmail[27183]: k3U2ZMeZ027183: Milter add: header: X-Spam-Status: Yes, score=21.4 required=5.0 tests=BAYES_99,DCC_CHECK,\n\tDOMAIN_RATIO,HTML_90_100,HTML_IMAGE_ONLY_08,HTML_MESSAGE,\n\tMIME_HTML_MOSTLY,MIME_QP_LONG_LINE,MPART_ALT_DIFF,PLING_PLING,\n\tURIBL_OB_SURBL,URIBL_SBL,URIBL_SC_SURBL,URIBL_WS_SURBL autolearn=no \n\tversion=3.0.2 May  9 15:37:03 zpm sendmail[25589]: k49DaweE025589: Milter add: header: X-Spam-Status: Yes, score=21.5 required=6.0 tests=DCC_CHECK,\r\n\tDNS_FROM_RFC_ABUSE,FORGED_HOTMAIL_RCVD,FORGED_MUA_OUTLOOK,\r\n\tFORGED_OUTLOOK_HTML,FORGED_OUTLOOK_TAGS,HTML_10_20,HTML_MESSAGE,\r\n\tHTML_MIME_NO_HTML_TAG,HTTPS_IP_MISMATCH,INVALID_DATE,MIME_HTML_ONLY,\r\n\tMISSING_HEADERS,RCVD_IN_NJABL_DUL,RCVD_IN_SORBS_DUL,TO_CC_NONE,\r\n\tX_PRIORITY_HIGH autolearn=spam version=3.1.1   You can disable the inserting of spam/ham headers and the issue is gone, but then ofcourse the milter no longer works correctly, as it needs the headers to extract the score from the message. It results in these messages: May  9 19:13:28 zpm spamass-milter[14281]: Could not extract score from <>   I wonder why the escape sequence suddenly includes a carriage return (\r) together with the newline (\n) and tab (\t). I use this machine as a spam removal gateway for my Exchange environment and Exchange is not amused by the carriage return and writes the part of the header after that and any other headers directly into the body of the message.   I am using spamassassin 3.1.1, milter 0.3.0 sendmail 8.12.10 on redhat enterprise 3.0 I use the following local.cf. This is all configuration I have, all mail is checked for user root, as it is for Exchange and not local. required_hits                              6 rewrite_header Subject               [SPAM (_HITS_)] report_safe                                1 trusted_networks                       10.10. lock_method                              flock skip_rbl_checks                         0 clear_headers #add_header                              all     DCC     _DCCB_: _DCCR_ dns_available                             yes ok_locales                                 nl en   use_dcc                                    1 dcc_home                                 /var/dcc dcc_path                                   /usr/local/bin/dccproc   def_whitelist_from_rcvd               [EMAIL PROTECTED]               wizdom.nu   use_razor2                                1   use_bayes                                1 bayes_path                               /var/lib/spamassassin/bayes use_bayes_rules                        1 bayes_auto_learn                       1 bayes_auto_learn_threshold_spam          8.0 bayes_ignore_header                 X-XS4ALL-DNSBL bayes_file_mode                        0777 bayes_journal_max_size            1048576 bayes_expiry_max_db_size        600000   use_auto_whitelist                     1   Anybody has any ideas how this can be fixed?   -Sietse