I am a reader of this forum for along time, now registered to make this post. Sorry for this, but I have googled over and over. /etc/init.d/clamd start returns Starting Clam AntiVirus Daemon: ERROR: Can't open /var/log/clamav/clamd.log in append mode (check permissions!). ERROR: Can't initialize the internal logger clamd.conf settings User clamav AllowSupplementaryGroups yes ls -la /var/log/clamav/ drw-rw---- 2 clamav clamav 4096 May 16 23:31 . drwxr-x--- 15 root root 4096 May 16 04:03 .. -rw-rw---- 1 clamav clamav 0 May 15 18:11 clamd.log -rw-rw---- 1 clamav clamav 42691 May 8 16:43 clamd.log.1 -rw-rw---- 1 clamav clamav 11836 May 3 04:03 clamd.log.2 -rw-rw---- 1 clamav clamav 0 May 10 04:02 freshclam.log -rw-rw---- 1 clamav clamav 1496 May 6 04:02 freshclam.log.1 -rw-rw---- 1 clamav clamav 13246 May 8 04:53 freshclam.log.2 I don't know what to do.... postfix mail queue wil explode soon... Help?