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Wiki Markup php-sa-mysql \[http://www.peregrinehw.com/downloads/SpamAssassin/old/php-sa-mysql-0.5.tar.gz\]
Wiki Markup phpsaadmin \[http://www.aub.dk/~misak/\]
Wiki Markup webuserprefs \[http://webuserprefs.pipegrep.net/\]
Wiki Markup Michael Moncur's spamconfig.php: \[http://www.yrex.com/spam/spamconfig.php\]. This generates a file suitable for download, rather than being a UI you can install on your server directly.
Wiki Markup php-sa-mysql2 \[http://mail.limelyte.net/downloads/standalone.tgz\]Wiki Markup php-sa-mysql-squirrel \[http://mail.limelyte.net/downloads/squirrel-plugin.tgz\]