I followed the 'Perfect Server - Debian Etch' guide, and added the Amavis + ClamAV spam filtering guide, and everything worked awesome up until about a week ago. Now I have two processes each tacking 49% of my CPU power (Amavis using ClamAV) and nightly emails (pflogsum, mysql stats, etc) don't get through. In my inbox of my "root" user, I get "Undelivered Mail Returned to Sender" with a big long message Code: <firstname.lastname@example.org> (expanded from <root>): host 127.00.0.1[127.0.0.1] said: 451 4.5.0 Error in processing, id=31815-041, virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to /var/run/clamav/clamd/ctl (Can't connect to UNIX socket /var/run/clamav/clamd.ctl: No such file or directory) at (eval 44) line 268.; ClamAV-clamscan av-scanner FAILED: /usr/bin/clamscan timed out at (eval 44) line 462. (in reply to end of DATA command) Like I said above, everything worked great until about a week, maybe a week and a half ago and I haven't changed anything (it just sits under my desk chugging along doing what it's supposed to do). Any ideas?