[Solved] spamassassin not working on one mailbox I have a little VPS with a few domains. On one domain, and only on one mailbox spamassassin 3.3.1 is not working (since yesterday, last few years no problem). All other mailboxes in that domain work fine. The only X header I get in that mailbox is the "X-Original-To:" The container runs CentOS 5.2. Maybe I should add that the VPS has only 286Mb RAM. How can I get close to that problem? Worst is, this is a very old mailbox and with no protection I get about 300 SPAM a day. Update: Found the issue. It was related to resources. Some files in the /home/ directory were above Mb. After deleting them (backup first) it works fine again.