[courier-users] Pythonfilter not running

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Hello,

I'm trying to install pythonfilter for the first time. I thought that I
installed everything correctly...
But... (there is always a but), test mails I tried to send are not filtered.

I want pythonfilter to scan my mails for viruses.
I modified it a bit to use pyclamd instead of pyclamav (see attachments)

I send test mails using the following command: echo "Hello world" | nail
-a clam.zip [my personal mail here]
Clam.zip is one of the test files provided by clamav to check everything
is OK.
I cannot test it from outside for now, as no user are defined (and no
maildirs are created). So, for the moment, I'm sending mail from the server.

In /var/log/mail.log, I see that the mail is processed by Courier but I
don't see Pythonfilter running (neither clamd, neither debug)

Do you have any idea I could test to solve my problem?
Any help will be appreciated :)

Here are some useful data pieces:

# ls -l /usr/lib/courier/etc/filters/active/
total 0
lrwxrwxrwx 1 root root 45 2007-05-12 19:23 pythonfilter ->
/usr/lib/courier/libexec/filters/pythonfilter
# ls -l /usr/lib/courier/libexec/filters/pythonfilter
lrwxrwxrwx 1 root root 21 2007-05-12 18:40
/usr/lib/courier/libexec/filters/pythonfilter -> /usr/bin/pythonfilter
# ls -l /usr/bin/python
lrwxrwxrwx 1 root root 9 2007-05-11 18:30 /usr/bin/python -> python2.4
# ls -l /usr/bin/pythonfilter
-rwxr-xr-x 1 root root 8580 2007-05-12 18:37 /usr/bin/pythonfilter

# egrep -v "#|^$" /etc/pythonfilter.conf
debug
clamd
nosuccessdsn

# cat /usr/lib/courier/etc/enablefiltering
esmtp
local

# courier-config
prefix=/usr/lib/courier
exec_prefix=/usr/lib/courier
bindir=/usr/lib/courier/bin
sbindir=/usr/lib/courier/sbin
libexecdir=/usr/lib/courier/libexec
sysconfdir=/usr/lib/courier/etc
datadir=/usr/lib/courier/share
localstatedir=/usr/lib/courier/var
mailuser=daemon
mailgroup=daemon
mailuid=1
mailgid=1
configure_args="'--with-paranoid-smtpext' '--enable-unicode'
'CPPFLAGS=-I/usr/lib/courier/include' --prefix=/usr/lib/courier
--with-db=gdbm --enable-utf7-folder-encoding"



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name="clamd.py"
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filename="clamd.py"

#!/usr/bin/python
# clamav -- Courier filter which scans messages with ClamAV
# Copyright (C) 2004 Robert Penz <robert@penz.name>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

import sys
import pyclamd


# Record in the system log that this filter was initialized.
sys.stderr.write('Initialized the "clamdfilter" python filter\n')


def doFilter(bodyFile, controlFileList):
# check for viruses
try:

pyclamd.init_unix_socket('/tmp/clamd.sock')
avresult = pyclamd.scan_file(bodyFile)

#avresult = pyclamav.scanfile(bodyFile)

except Exception, e:
return "554 " + str(e)
if avresult[bodyFile]:
return "554 %s was detected. Abort!" % avresult[bodyFile]
return ''


if __name__ == '__main__':
# we only work with 2 parameter
if len(sys.argv) != 2:
print "Usage: clamd.py <message_body_file> <controlFileList"
sys.exit(0)
print doFilter(sys.argv[1], "")

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