This appeared in my logs. Running 3.1.1 on Linux FC3 (x86_64) with Sendmail 8.13.1 and Mimedefang 2.56:
Apr 13 16:57:05 mail sendmail[23371]: NOQUEUE: connect from lists-outbound.sourceforge.net [66.35.250.225] Apr 13 16:57:05 mail sendmail[23371]: k3DMv5s4023371: Milter (mimdefang): init success to negotiate Apr 13 16:57:05 mail sendmail[23371]: k3DMv5s4023371: Milter: connect to filters Apr 13 16:57:05 mail mimedefang.pl[22325]: helo: lists-outbound.sourceforge.net (66.35.250.225) said "helo lists-outbound.sourceforge.net" Apr 13 16:57:05 mail sendmail[23371]: k3DMv5s4023371: from=<[EMAIL PROTECTED]>, size=15309, class=-60, nrcpts=1, msgid=<[EMAIL PROTECTED]>, proto=ESMTP, daemon=MTA-v4, relay=lists-outbound.sourceforge.net [66.35.250.225] Apr 13 16:57:06 mail mimedefang-multiplexor[11341]: Slave 8 stderr: Premature padding of base64 data at /usr/lib/perl5/vendor_perl/5.8.5/MIME/Decoder/Base64.pm line 109. Apr 13 16:57:07 mail mimedefang.pl[22325]: k3DMv5s4023371: hits=18.463, req=5, names=DATE_IN_PAST_96_XX,FORGED_MSGID_MSN,HTML_IMAGE_ONLY_12,HTML_MESSAGE,HTML_SHORT_LINK_IMG_1,L_ALSA_DEVEL,MIME_HTML_ONLY,MSGID_SHORT,SPF_PASS,URIBL_SBL,URIBL_WS_SURBL Apr 13 16:57:07 mail mimedefang.pl[22325]: MDLOG,k3DMv5s4023371,spam,18.463,66.35.250.225,<[EMAIL PROTECTED]>,<[EMAIL PROTECTED]>,[Alsa-devel] Your mortagee approval Apr 13 16:57:07 mail mimedefang.pl[22325]: filter: k3DMv5s4023371: bounce=1 discard=1 Apr 13 16:57:07 mail mimedefang[11357]: k3DMv5s4023371: Bouncing because filter instructed us to Apr 13 16:57:07 mail sendmail[23371]: k3DMv5s4023371: Milter: data, reject=554 5.7.1 Message rejected; scored too high on the Spam test. Any ideas? Didn't see any mention of it in previous postings... Interesting msg-id. Hmmm. Already a rule for that. Good... -Philip