On Thu, April 28, 2016 11:05 pm, Voytek wrote:
> I was updating file type definitions in my header checks when I noticed I
> have header checks as well as mime header checks :
>
> /etc/postfix/main.cf
>
>
> header_checks = pcre:/etc/postfix/header_checks.pcre mime_header_checks =
> pcre:$config_directory/mime_headers.pcre
oops, forgot to add:
# cat mime_headers.pcre
/^\s*Content-(Disposition|Type).*name\s*=\s*"?(.*\.(ade|adp|bas|bat|chm|cmd|com|cpl|crt|dll|exe|hlp|hta|inf|ins|isp|js|jse|lnk|mdb|mde|mdt|mdw|msc|msi|msp|mst|nws|ops|pcd|pif|prf|reg|scf|scr\??|sct|shb|shs|shm|swf|vb[esx]?|vxd|wsc|wsf|wsh))(\?=)?"?\s*(;|$)/x
REJECT Attachment name "$2" may not end with ".$3"
# cat header_checks.pcre
/^Content-(Disposition|Type).*name\s*=\s*"?([^;]*(\.|=2E)(ade|adp|asp|bas|bat|chm|cmd|com|cpl|crt|dll|exe|hlp|ht[at]|inf|ins|isp|jse?|lnk|md[betw]|ms[cipt]|nws|\{[[:xdigit:]]{8}(?:-[[:xdigit:]]{4}){3}-[[:xdigit:]]{12}\}|ops|pcd|pif|prf|reg|sc[frt]|sh[bsm]|swf|vb[esx]?|vxd|ws[cfh]))(\?=)?"?\s*(;|$)/x
REJECT Attachment name "$2" may not end with ".$4"
