I recently updated to ISPConfig 2.2.37 since then about every five days my server grindds to a halt with a huge load average of 25.0. The problem is fixed by stopping postfix and then running a
# killall -HUP clamscan
Once the load average drops below 1 I restart postfix and almost immediatly I see clamscan overloading the system again.
For moment Iive disabled Anti Virus checks.
Has any one elase seen this behaviour?
Where can I look to see if there are any emails that carried a virus?