Showing posts with label Spam. Show all posts
Showing posts with label Spam. Show all posts

Friday, January 01, 2010

Spamassassin 2010 Bug Solution

It seems that every year at the start of the year there is some computer related issue. This time the bug has struck Spamassassin a tool used by many web host in Spam Filtering. The bug seems to affect both Spamassassin versions 2.x and 3.x.

The bug lies in a rule, FH_DATE_PAST_20XX, that checks for email with forward dates e.g. 2010,2011... 2020. However the rule worked fine for mail with dates 2000-2009 but we are now in 2010.

Solution: (Quick Fix)

There are a few approaches

1. Add local.cf

Add this rule


score FH_DATE_PAST_20XX 0

2. 50_scores.cf
Find 50_scores.cf and edit it

change
score FH_DATE_PAST_20XX 2.00753.384 3.554 3.188 #n=2

to
score FH_DATE_PAST_20XX 0 #n=2


You might need to restart you spamd process .

Note: this is a quick fix not a permanent solution
a) if your spamassassin settings are global and not on a user by user basis. You will need to update the user settings.
b) The rule needs correcting

A bug report has been filed by users.

References

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