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SpamAssassin(tm)

The Apache SpamAssassin Project

The Powerful #1 Open-Source Spam Filter

Y2K10 Rule Bug - Update Your Rules Now!

2010-01-01:

Versions of the FH_DATE_PAST_20XX rule released with versions of Apache SpamAssassin 3.2.0 thru 3.2.5 will trigger on most mail with a Date header that includes the year 2010 or later.  The rule will add a score of up to 3.6 towards the spam classification of all email.  You should take corrective action immediately; there are two easy ways to correct the problem:

  • If your system is configured to use sa-update run sa-update now.  An update is available that will correct the rule.  No further action is necessary (other than restarting spamd or any service that uses SpamAssassin directly).
  • Add "score FH_DATE_PAST_20XX 0" without the quotes to the end of your local.cf file to disable the rule.

If you require help updating your rules to correct this issue you are encouraged to ask for assistance on the Apache SpamAssassin Users' list.  Users' mailing list info is here.

On behalf of the Apache SpamAssassin project I apologize for this error and the grief it may have caused you.

Regards,

Daryl C. W. O'Shea

VP, Apache SpamAssassin

 

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Latest News

2008-06-12: SpamAssassin 3.2.5 has been released, a minor bug-fix release. Visit the downloads page to pick it up, and for more info.

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Features

  • Wide-spectrum: SpamAssassin uses a wide variety of local and network tests to identify spam signatures. This makes it harder for spammers to identify one aspect which they can craft their messages to work around.
  • Free software: it is distributed under the same terms and conditions as other popular open-source software packages such as the Apache web server.
  • Easy to extend: Anti-spam tests and configuration are stored in plain text, making it easy to configure and add new rules.
  • Flexible: SpamAssassin encapsulates its logic in a well-designed, abstract API so it can be integrated anywhere in the email stream. The Mail::SpamAssassin classes can be used on a wide variety of email systems including procmail, sendmail, Postfix, qmail, and many others.
  • Easy Configuration: SpamAssassin requires very little configuration; you do not need to continually update it with details of your mail accounts, mailing list memberships, etc. Once classified, site and user-specific policies can then be applied against spam. Policies can be applied on both mail servers and later using the user's own mail user-agent application.

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