Freron MailMate

Comments and changes to this ticket

• 

  benny February 1st, 2012 @ 09:16 AM

  • State changed from “new” to “accepted”

  Actually, MailMate does not parse X-Spam-Score. It parses X-Spam-Status which in one of my messages look like this (added by SpamSieve I believe):

  X-Spam-Status: No, score=-2.532 tagged_above=-100 required=6.31 tests=[BAYES_00=-2.599, RCVD_BY_IP=0.067]
  

  That message also has:

  X-Spam-Score: -2.532
  

  So, it may work to base the column on that header instead, but I'm not sure that is true in general. To be sure, I could base it on X-Spam-Score and then fall back to X-Spam-Status.

  Could you provide me with some examples of your X-Spam-Score headers, so I can be sure it'll work for you?

  (Not sure what is going on with the the positive values. I have both positive and negative values in my X-Spam-Status headers and they seem to work fine in the Spam Score column.)

• You flagged this item as spam.
  

  Bill Cole February 2nd, 2012 @ 04:33 AM

  Amazing! It appears I've had a bug in some filter code that has gone completely unnoticed for years. Apparently it is adding a X-Spam-Status header similar to the SpamSieve one (less [] around he test list) only to mail scoring below -1. How very odd! I have some work to do...

  Below are 20 examples of X-Spam-Score headers generated by the MIMEDefang default pattern. I've trimmed them to 79 characters to prevent wrapping: the trimmed-off parts were just more of the comma-delimited rule name list. Note that I can't provide samples for scores over 4.3 because I reject those messages in SMTP, but a system that accepts and delivers obvious spam might add headers with scores that are very high. I've seen spam scores over 100, but not often. It is also possible to see negative scores of that magnitude, usually because of manual whitelisting. It should be simple enough to just extract the first token of the header value and confirm that it looks like a number.

  X-Spam-Score: -8.7 () BAYES_50,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,RCVD_IN_RP_RNBL
  X-Spam-Score: 3.826 (***) BAYES_99,DATE_IN_PAST_03_06,HTML_FONT_SIZE_HUGE,HTML_
  X-Spam-Score: -0.009 () BAYES_50,HTML_MESSAGE,SCC_DEBUG,T_RP_MATCHES_RCVD
  X-Spam-Score: 2.7 (**) BAYES_50,HTML_MESSAGE,SCC_DEBUG,TVD_FROM_1
  X-Spam-Score: 1.061 (*) BAYES_50,NO_DNS_FOR_FROM,RCVD_IN_DNSWL_NONE,RCVD_IN_SCC
  X-Spam-Score: -1.06 () AWL,BAYES_00,HTML_MESSAGE,SCC_DEBUG,T_RP_MATCHES_RCVD
  X-Spam-Score: 0.011 () BAYES_50,DKIM_SIGNED,DKIM_VALID,RCVD_IN_DNSWL_NONE,SCC_D
  X-Spam-Score: 2.141 (**) BAYES_50,RCVD_IN_DNSWL_MED,SCC_DEBUG,SINGLE_HEADER_1K,
  X-Spam-Score: 0.937 () BAYES_50,HTML_IMAGE_RATIO_02,HTML_MESSAGE,SCC_DEBUG,SCC_
  X-Spam-Score: 1.3 (*) BAYES_40,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SCC_DEBUG,SCC_RCV
  X-Spam-Score: 2.772 (**) BAYES_50,DKIM_ADSP_CUSTOM_MED,FORGED_YAHOO_RCVD,FREEMA
  X-Spam-Score: 2.449 (**) BAYES_60,HTML_MESSAGE,RCVD_IN_BRBL_LASTEXT,SCC_DEBUG
  X-Spam-Score: -2.001 () BAYES_60,HTML_MESSAGE,RCVD_IN_DNSWL_HI,SCC_DEBUG,SPF_PA
  X-Spam-Score: 1.735 (*) BAYES_50,FREEMAIL_FROM,HTML_MESSAGE,MIME_QP_LONG_LINE,R
  X-Spam-Score: -0.712 () BAYES_20,SCC_DEBUG,SPF_PASS,T_RP_MATCHES_RCVD
  X-Spam-Score: 0.002 () BAYES_50,HTML_MESSAGE,LOTS_OF_MONEY,SCC_DEBUG,SCC_SHORTN
  X-Spam-Score: 3.758 (***) BAYES_50,RCVD_IN_BRBL_LASTEXT,RDNS_NONE,SCC_DEBUG,SPF
  X-Spam-Score: 0.089 () BAYES_50,SCC_DEBUG,SCC_RCVD_FORMAT_NOT_SENDMAIL,SPF_PASS
  X-Spam-Score: 2.252 (**) BAYES_50,DKIM_ADSP_CUSTOM_MED,FREEMAIL_ENVFROM_END_DIG
  X-Spam-Score: 2.252 (**) BAYES_50,DKIM_ADSP_CUSTOM_MED,FREEMAIL_ENVFROM_END_DIG
  

• 

  benny February 2nd, 2012 @ 09:13 AM

  • State changed from “accepted” to “fixcommitted”

  Based on your examples I am now also parsing X-Spam-Score and I improved the parser for X-Spam-Status. Only problem is that I only know that it'll work for my messages and your examples. These headers really need to be standardized :-)

  The Spam Score column is based on X-Spam-Status if a score is found within that and otherwise it uses the X-Spam-Score header. (Unfortunately sorting only works for X-Spam-Status.)

  And now the fun part. I also added parsing of the test names (for both headers). So now it is possible to use the Statistics layout and, e.g., see what it comes up with if one selects “X-Spam-Status ▸ Tests ▸ Test”. Here is my top 10 for some mailing list messages not marked as spam:

  %     Name (count)
  40.6: BAYES_00 (5029)
  22.4: AWL (2779)
  16.6: RCVD_BY_IP (2062)
   8.3: HTML_MESSAGE (1032)
   1.8: HTML_30_40 (219)
   1.8: HTML_40_50 (218)
   1.2: HTML_50_60 (145)
   1.0: RATWARE_GECKO_BUILD (122)
   0.9: HTML_20_30 (113)
   0.7: HTML_10_20 (86)
  

  Maybe not very useful :-)

• 

  benny March 21st, 2012 @ 04:40 PM

  • State changed from “fixcommitted” to “fixreleased”

  [bulk edit]

• You flagged this item as spam.
  

  Michael Tsai March 29th, 2016 @ 05:55 PM

  Actually, MailMate does not parse X-Spam-Score. It parses X-Spam-Status which in one of my messages look like this (added by SpamSieve I believe)

  I just came across this old thread and wanted to clarify that SpamSieve does not add or change the X-Spam-Status (or any other header).

• 

  benny March 29th, 2016 @ 06:35 PM

  @Michael:I have no idea why I would have written that since it makes no sense :-) Most likely I meant to write SpamAssassin.

• 
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