On Monday 15 September 2003 15:26, Chris Evans wrote: [look at the subject...] I recently started using clamav, mainly because it's free. Can't say anything about effectivity and performance yet. But I also don't expect to catch many viruses in email since we're running mime_header_checks: =============== #/name\=\".*\.(com|exe|bat|cmd|pif|sh)\"$/ REJECT /^Content-(Disposition|Type).*name\s*=\s*"?(.*\.( ade|adp|bas|bat|chm|cmd|com|cpl|crt|dll|eml|exe|hlp|hta| inf|ins|isp|js|jse|lnk|mdb|mde|mdt|mdw|msc|msi|msp|mst|nws| ops|pcd|pif|prf|reg|scf|scr|sct|shb|shs|shm|swf|url| vb|vbe|vbs|vbx|vxd|wsc|wsf|wsh))\"?\s*$/ REJECT Attachment name "$2" may not end with ".$3" ================ (activated by mime_header_checks = regexp:/etc/postfix/mime_header_checks in main.cf, of course) anyway, so all of the recent trojans have been caught before they came to the virus scanner. Word/Excel macro viruses seem to have declined, but for these you'll still need a virus scanner. cheers -- vbi -- signature virus v1.0 - please use me in your own mail.