Hi. Try to increase max_children to 10 or may be more.
> Hi. > SA 3.02 sometimes seems to stop parsing a message, stop producing debug > output and using 100% CPU until killed. I'm running spamd with 5 child > processes, called from exim 3 with spamc as a filter (although this > sholdn't matter I suppose) and when all availible spamd children are stuck > mail isn't flowing as nicely as it used to (lots of spam unchecked). Kind regards, Eugene Kurmanin