= Clearing a Bayes SQL user = (pasted from a mail:) You shouldn't check mail for non-existent users. The best way to clear this data is via sa-learn. sa-learn -u --clear You can get a list of usernames from the bayes_vars table, it is not the id column it is the username column. If you don't really have the ability to not check mail for non-existent users you might want to check out this plugin: http://wiki.apache.org/spamassassin/AuthzUserPlugin --MichaelParker