--Robert Penz wrote on 03.05.2002 15:48 +0200:
Hi!
If I call reformail via xfilter in my maildroprc and the mail contains a ' in
the subject I get following error message.
I've escaped the ' but it doesn't work.
let maildrop do the escape.
there is the maillog ( the first line is the same as the line I use for
xfilter .. I've just used echo instead of xfilter.
reformail -I'Subject: [VIRUS WARNING: "now.pif"] Spice girls\' vocal concert'
sh: -c: line 1: unexpected EOF while looking for matching `''
sh: -c: line 2: syntax error: unexpected end of file
maildrop: error writing to filter.
maildrop: Unable to filter message.
status: deferred
Could be used to execute any command via shell, worse than
M$-Outlook :)
This version should be safer, and cares also about missing
or long subjects or names:
VERBOSE="1"
import SENDER
import RECIPIENT
if ( /^content-type:[:space:]*![:alnum:]+!.*/:h )
{
TYPE=$MATCH2
TYPE2=$MATCH3
FILENAME=""
BADEXT="(scr)|(exe)|(com)|(bat)|(pif)|(lnk)|(sys)|(wav)|(mid)|(vb)|(js)|(ws)|(s
hs)"
if ( "$TYPE" =~ /multipart/ ) # grep body
{
if( /^((content-)|([:space:])).*[:space:](file)?name=!.*\.($BADEXT).*$/:b )
FILENAME=escape(substr($MATCH2,0,32))
}
else # check header
{
if ( $TYPE2 =~ /[:space:](file)?name=!.*\.($BADEXT).*$/ )
FILENAME=escape(substr($MATCH2,0,32))
}
if ( "$FILENAME" )
{
if ( /^Subject: !.*/:h )
SUBJECT=escape(substr($MATCH2,0,64))
else
SUBJECT="(No Subject)"
echo "X-Content-Virus-Warning: $FILENAME <$SENDER> $RECIPIENT $SUBJECT"
xfilter "reformail -A'X-Content-Filter: name=*.$BADEXT' \
-A'X-Content-Scanner: postmaster@$HOSTNAME' \
-A'X-Content-Virus-Warning: $FILENAME <$SENDER> $RECIPIENT' \
-i'Subject: [VIRUS WARNING: $FILENAME] $SUBJECT'"
}
3 messages in net.sourceforge.lists.courier-usersRe: [courier-users] bug in xfilter/re...
