Re: grep for 6 consonants subject update

Hey listers,

Here's an update on the progress of my 6 consonant grep grabber... a sample of some of the stupid spammers caught in the last 12 hours. They use these long random strings to try to evade Bayesian filters, but then they get caught in a simple grep.

After you implement the filter you can run the following command on your machine to find the Subject: lines that meet the filter's criteria. (i recommend as with any filter building the filter but not checking discard or copyto until you let it run for a few days and check the logs to see what it caught).

[shell]% sudo more /var/spool/post.office/log/post.office.log | grep Subject: | grep '.*[bcdfghjklmnpqrstvwxz][bcdfghjklmnpqrstvwxz][bcdfghjklmnpqrstvwxz][bcdfghjklmnpqrstvwxz][bcdfghjklmnpqrstvwxz][bcdfghjklmnpqrstvwxz].*'

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Happy hunting,
dan