No erros in any logs, no nothing. The other day, one domain stopped accepting POP and IMAP passwords for all email users. I removed and re-added the domain, and set everything back up. From that point forward, spamassassin is no longer tagging any mail passing through the system for that domain and all other domains on the system. The mail log shows when I restart spamassassin and gives no errors, but there is no evidence that mail is being passed through spamassassin at all. What else can I do?