This kinda looks like an issue with the version of clamav that was included in 4.5.6, or your antivirus db got corrupted, more on that can be found at:
[SOLVED] Clamd.pid - no such file
You might temporarily disable antivirus services so that you get your mail delivered.
After a
good backup you may upgrade to
4.5.10 Quote:
Originally Posted by frankb  I have a centos 5 server 32bit with the latest 32bit version of zimbra 4. |
I see a 4.5.9 install attempt in your forum history - please let us know what yoru current version is.