After updating my Mail Scanner and clam-av virus scanner, Clamav database was not updating. Then I found the error message in the mailscanner log Error : Found generic installed mailserver… Read more »

Check clamav version To find the calmav version run the following command #clamscan –version  ClamAV 0.93.3/8683/Wed Nov 26 12:28:25 2008 To upgrade the calmav form source, uninstall the previous version… Read more »