clamd that performs on-access
    scanning under Linux and shares internal virus database
    with the daemon. You must follow some important rules when
    using it:
    
clamd!) will not be able to detect any viruses. In the
	      result all infected mails may be delivered.
    
clamd.conf:
    ScanOnAccess yes OnAccessIncludePath / OnAccessExcludePath /proc OnAccessExcludePath /temporary/dir/of/your/mail/scanning/softwareFor more configuration options, type 'man clamd.conf' or reference the example clamd.conf.