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Line 2: − − ---- − − Is this interesting enough to incorporate, or make it a separate wiki entry and reference to it ?! − − --[[User:Jester|jester]] 22:25, 21 February 2009 (UTC) − − − === SpamAssasin Bayesian learning for Zarafa === − − The DMZS script (LGPL) works over IMAP. It reads the mail from two folders (LearnAsSpam and LearnAsHam) and feeds it to SpamAssasin's sa-learn. This script is implemented here in a way that it makes use of public folders in Zarafa. − − ==== Installation ==== − wget http://www.dmzs.com/tools/files/spam/DMZS-sa-learn.pl − mv DMZS-sa-learn.pl /usr/bin/ − − Create a user-account in Zarafa for reading the public spam-folders. Replace the <MyPassword> with a proper strong password. − zarafa-admin -c 'SpamAdmin' -p '<MyPassword>' -f 'Spam Administration Account' -e root@localhost − − Now we'll edit the script and replace the Server, User and Password values. We will also have to replace two folder names throughout the script: − pico /usr/bin/DMZS-sa-learn.pl − − Replace the values so it looks like below, replace <MyPassword> for the password you have chosen in a previous step: − − my $imap = Mail::IMAPClient->new( Server=> '127.0.0.1:8143', − User => 'SpamAdmin', − Password => '<MyPassword>', − Debug => $debug); − − Throughout the script (be aware of the quotes): − replace: 'spam' -> with: 'Public folders/LearnAsSpam' − replace: 'not-spam' -> with: 'Public folders/LearnAsHam' − remove: --showdots − − Set proper rights on the script: − chmod 550 /usr/bin/DMZS-sa-learn.pl − − Login to Zarafa with an account that has admin rights and make two new folders LearnAsSpam and LearnAsHam under: Public folder > Public folders. − Set the permissions (right-click folder > Properties > Permission-tab) on both these new folders to: − Spam administration account − * Folder visible − * Read items − * Edit items: all − * Delete items: all − − Everyone (and/or other users/groups you've added at least need:) − * Folder visible − * Create items − * Edit items: none − * Delete items: none − {{Note box| Dropping mail in the public 'LearnAsHam' folder may pose a privacy problem if permissions are set less restrictive as shown above!}} − − Create a new crontab fragment: − pico /etc/e-smith/templates/etc/crontab/91_SpamAssasinLearn − − Add the following to the template (change the execution times to your own likings): − # Running the Spamassasin Bayesian SPAM learning script every hour from 8:00 to 22:00 during weekdays − * 8-22 * * 1-5 root /usr/bin/DMZS-sa-learn.pl − − Make the new fragment active by expanding the template: − expand-template /etc/crontab − − ==== Configuration ==== − Bayesian learning has to be enabled and configured in SME, you can read how to do this in: [[Email#Setup_Blacklists_.26_Bayesian_Autolearning | E-mail - Bayesian Autolearning]] − − ==== Usage ==== − {{Warning box| All mail dropped in the LearnAsSpam and LearnAsHam folders will be automatically deleted !!}} − − * Move/copy spam messages that are delivered to your Inbox to the public LearnAsSpam folder. − * COPY regular messages that end up in your Junk E-mail folder to the public LearnAsHam folder. − − After the messages have been processed they will be deleted to save your valuable space.
link added to new page: Zarafa Bayesian Learning
[[User:Snoble|Snoble]] 07:32, 22 December 2008 (UTC)
[[User:Snoble|Snoble]] 07:32, 22 December 2008 (UTC)