On Thu, 30 Sep 2004, Kevin A. McGrail wrote:
> Fairly certain .vcs is a vCalendar format for doing calendar and event
> exports. It is used by Outlook and Palm as well as Apple's iCal.
It is. We have a webmail app that uses vcs to send calendar appointments.
I setup mimedefang to only allow vcs attachments internally. In
filter_bad_filename:
# Do not allow:
# - curlies
# - bad extensions (possibly with trailing dots) at end or
# followed by non-alphanum
$re = '\.' . $bad_exts . '\.*([^-A-Za-z0-9_.,]|$)';
# allow vcs files on SLU network
$revcs = '\.' . 'vcs' . '\.*([^-A-Za-z0-9_.,]|$)';
if ((re_match($entity, $revcs)) && ($RelayAddr =~ /^192\.168\./)) {
md_graphdefang_log("allowing .vcs from $RelayAddr");
return 0;
} else {
return re_match($entity, $re);
}
ray
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Ray DeJean http://www.r-a-y.org
Systems Engineer Southeastern Louisiana University
IBM Certified Specialist AIX Administration, AIX Support
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