-

#!/bin/bash

tempfoo=`basename $0`
TMPFILE=`mktemp -d -q /tmp/${tempfoo}.XXXXXX`
cp $1 $TMPFILE
cd $TMPFILE
filename=`tnef -t -f $1|awk '{print $1}'`
tnef -C . -f $1
ls -l $filename
security cms -D -i $filename|tail +4|base64 -D > test.dat
openssl smime -verify -inform der -in test.dat -out test.txt
cd - 
mv $TMPFILE/test.txt $1.eml
ls -l $1.eml
open $1.eml
rm -rf $TMPFILE