On 21-Sep-2009, at 08:54, Pirate wrote:
I trying to filter out unwanted mails with no bat, exe and other
potential unwanted files.
main.cf:
mime_header_checks = pcre:$config_directory/mime_headers.pcre
mime_headers.pcre:
/^\s*Content-(Disposition|Type).*name\s*=\s*"?(.*\.(ade|adp|bas|bat|
chm|cmd|com|cpl|crt|dll|exe|hlp|hta|inf|ins|isp|js|jse|lnk|mdb|mde|mdt|
mdw|msc|msi|msp|mst|nws|ops|pcd|pif|prf|reg|scf|scr\??|sct|shb|shs|shm|
swf|vb[esx]?|vxd|wsc|wsf|wsh))(\?=)?"?\s*(;|$)/x REJECT Attachment
name "$2" may not end with ".$3"
(this is all one line)
No reason to ever accept an email with these attachments.
A lot of mailadmins add the MS Office suffixes as well, as they can
contain macro-viruses.
--
"You see, in this world there's two kinds of people, my friend: Those
with loaded guns and those who dig. You dig."