I looked around and didn't find anything like this I am posting it here. I installed the Knudsen Clam and Spam Filter. I'm getting a problem daily where all emails are being put into the problems directory. The server slows to a crawl and I have to reboot it and then go into the user panel and release the problem messages. A ps aux doesn't show any thing using much RAM or CPU time.
Also, the directory /var/spool/amavis-ng is growing with subdirectories called /amavis-unpack-{bunch of numbers}. For example I already have 50 with todays date.
Any ideads?