Anyone have a filter they'd like to share that rejects mail at smtp
based on known malicious attachment file types? I've been out of the
game for a while in this regard. Received a spam today (that squeaked
past all my current filters) with a .docx file attached, and I don't
even know what that
On 11/3/2009 9:13 AM, Stan Hoeppner wrote:
Anyone have a filter they'd like to share that rejects mail at smtp
based on known malicious attachment file types? I've been out of the
game for a while in this regard. Received a spam today (that squeaked
past all my current filters) with a .docx
* Stan Hoeppner s...@hardwarefreak.com:
Anyone have a filter they'd like to share that rejects mail at smtp
based on known malicious attachment file types?
Of course .)
mime_header_checks:
/name=\(.*)\.(386|bat|chm|cpl|cmd|com|do|exe|hta|jse|lnk|msi|ole)\$/
REJECT Unwanted
On 3-Nov-2009, at 07:13, Stan Hoeppner wrote:
Anyone have a filter they'd like to share that rejects mail at smtp
based on known malicious attachment file types?
main.cf:
mime_header_checks = pcre:$config_directory/mime_headers.pcre
$ cat mime_headers.pcre
Ralf Hildebrandt put forth on 11/3/2009 8:32 AM:
* Stan Hoeppner s...@hardwarefreak.com:
Anyone have a filter they'd like to share that rejects mail at smtp
based on known malicious attachment file types?
Of course .)
mime_header_checks:
* Stan Hoeppner s...@hardwarefreak.com:
Thanks Ralf. Is smtpd_recipient_restrictions the appropriate place to
put mime_header_checks, like this?
No.
smtpd_recipient_restrictions =
It's just:
mime_header_checks = pcre:/etc/postfix/mime_header_checks
BTW, I can't tell--are these regexp
