Problem with pyzor and Spamassassin (in Postfix)

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Hi,

i am using pyzor-0.4.0-11.el5 on CentOS 5 with spamassassin-3.3.1-3.

Spamassassin works fine in postfix, but pyzor does not.

maillog:

[...]
Apr 28 15:10:43 mail spamd[19721]: pyzor: opening pipe: /usr/bin/pyzor 
--homedir /var/vmail/.pyzor check < /tmp/.spamassassin19721QlsZUItmp
Apr 28 15:10:43 mail spamd[19760]: util: setuid: ruid=5000 euid=5000
Apr 28 15:10:43 mail spamd[19721]: pyzor: [19760] finished: exit 1
Apr 28 15:10:43 mail spamd[19721]: pyzor: got response: 
public.pyzor.org:24441 (200, 'OK') 0 0
[...]

pyzor always quits with exit 1.

i then activated the debug mode (-d).

maillog:

Apr 28 18:10:23 mail spamd[5754]: pyzor: opening pipe: /usr/bin/pyzor -d 
--homedir /var/vmail/.pyzor check < /tmp/.spamassassin57546sMuqLtmp
Apr 28 18:10:23 mail spamd[5819]: util: setuid: ruid=5000 euid=5000
Apr 28 18:10:23 mail spamd[5754]: pyzor: [5819] finished: exit 1
Apr 28 18:10:23 mail spamd[5754]: pyzor: got response: sending: 'User: 
anonymous\nTime: 1272471023\nSig: 
16a37f696e317cfd4dea8323fdf93ba645b4be32\n\nOp: check\nOp-Digest: 
da5fba2e21653a9de1187a39bc0426b898de5c03\nThread: 37970\nPV: 
2.0\n\n'\nreceived: 'Thread: 37970\nCount: 0\nWL-Count: 0\nCode: 
200\nDiag: OK\nPV: 2.0\n\n'\npublic.pyzor.org:24441 (200, 'OK') 0 0
Apr 28 18:10:23 mail spamd[5754]: dns: leaving helper-app run mode
Apr 28 18:10:23 mail spamd[5754]: pyzor: failure to parse response 
"sending: 'User: anonymous\nTime: 1272471023\nSig: 
16a37f696e317cfd4dea8323fdf93ba645b4be32\n\nOp: check\nOp-Digest: 
da5fba2e21653a9de1187a39bc0426b898de5c03\nThread: 37970\nPV: 2.0\n\n'"
Apr 28 18:10:23 mail spamd[5754]: pyzor: failure to parse response 
"received: 'Thread: 37970\nCount: 0\nWL-Count: 0\nCode: 200\nDiag: 
OK\nPV: 2.0\n\n'"

this does not help me :-/

When i test spamassassin and pyzor from console everything works fine:

su - vmail -c "spamassassin -D < /var/vmail/sample-spam.txt"

Apr 28 15:37:34.368 [26581] dbg: pyzor: opening pipe: /usr/bin/pyzor 
--homedir /var/vmail/.pyzor check < /tmp/.spamassassin26581NSj6S4tmp
Apr 28 15:37:34.374 [26582] dbg: util: setuid: ruid=5000 euid=5000
Apr 28 15:37:34.418 [26581] dbg: pyzor: [26582] finished successfully
Apr 28 15:37:34.418 [26581] dbg: pyzor: got response: 
public.pyzor.org:24441 (200, 'OK') 183 0

pyzor with debug on:

su - vmail -c "/usr/bin/pyzor -d --homedir /var/vmail/.pyzor check < 
/var/vmail/sample-spam.txt"

sending: 'User: anonymous\nTime: 1272474781\nSig: 
f60b585c499d9ac86cd9ecdc29d58c467cf102cc\n\nOp: check\nOp-Digest: 
d152948f7f029b35691afa499c145797558b2fff\nThread: 59481\nPV: 2.0\n\n'
received: 'Thread: 59481\nCount: 183\nWL-Count: 0\nCode: 200\nDiag: 
OK\nPV: 2.0\n\n'
public.pyzor.org:24441  (200, 'OK')     183     0

my local.cf:

---
# These values can be overridden by editing ~/.spamassassin/user_prefs.cf
# (see spamassassin(1) for details)

# These should be safe assumptions and allow for simple visual sifting
# without risking lost emails.

required_hits 5
required_score 2.0
report_safe 1
rewrite_header Subject  [***** SPAM _SCORE_ *****]
add_header all Status _YESNO_, score=_SCORE_ required=_REQD_ 
tests=_TESTSSCORES(,)_ _PYZOR_ _RBL_ autolearn=_AUTOLEARN_ version=_VERSION_

# Enable the Bayes system
use_bayes 1
use_bayes_rules 1
bayes_path /var/vmail/.spamassassin/bayes
# Enable Bayes auto-learning
bayes_auto_learn 1

# Enable or disable network checks
skip_rbl_checks 0

use_razor2 1
razor_config /var/vmail/.razor/razor-agent.conf
razor_timeout 10

use_pyzor 1
pyzor_path /usr/bin/pyzor
pyzor_options --homedir /var/vmail/.pyzor
pyzor_max 15
pyzor_timeout 15

#bayes punkte
score BAYES_00 -6.1
score BAYES_01 -5.0
score BAYES_10 -3.5
score BAYES_20 -2.0
score BAYES_30 -1.0
score BAYES_40 -0.3
score BAYES_44 -0.01
score BAYES_50 0.01
score BAYES_56 0.3
score BAYES_60 1.0
score BAYES_70 1.6
score BAYES_80 3.1
score BAYES_90 5.2
score BAYES_99 7.2

#razor punkte
score RAZOR2_CHECK 1.8
score RAZOR2_CF_RANGE_11_50 0.32
score RAZOR2_CF_RANGE_51_100 2.7

#pyzor punkte
score PYZOR_CHECK 4.8

#sonstige punkte
score SUBJ_ILLEGAL_CHARS 2.6
score PORN_4 3.7
score RCVD_IN_RFCI 2.0
score RCVD_IN_ORBS 1.0
score RCVD_IN_DSBL 1.0
score RCVD_IN_SBL 0.5
score RCVD_IN_VISI 1.0
score RCVD_IN_RFCI 0.5
score RCVD_IN_SORBS 0.5
score X_NJABL_OPEN_PROXY 0.5
score RCVD_IN_UNCONFIRMED_DSBL 0.2
score RCVD_IN_BL_SPAMCOP_NET 1.1
score RCVD_IN_VISI 0.3
score RCVD_IN_RELAYS_ORDB_ORG 0.3
score USER_AGENT_MACOE 1.0
score NIGERIAN_TRANSACTION_1 1.5
score MICROSOFT_EXECUTABLE 3.100
score MIME_SUSPECT_NAME 3.100
score RCVD_IN_BONDEDSENDER -6.0
score HABEAS_HIL_RBL -6.0
score X_LIST_UNSUBSCRIBE 0.5
score EMAIL_ATTRIBUTION -0.5
score IN_REP_TO -0.5
score QUOTED_EMAIL_TEXT -0.5
score REPLY_WITH_QUOTES -0.5
score HTML_IMAGE_ONLY_02 1.978
score HTML_IMAGE_ONLY_04 2.087
score HTML_IMAGE_ONLY_06 1.228
score HTML_IMAGE_ONLY_08 0.984
score HTML_IMAGE_ONLY_10 0.843
score HTML_IMAGE_ONLY_12 0.487
score EMAIL_ATTRIBUTION -1
score MSGID_GOOD_EXCHANGE -1

# Reports
clear_report_template
report Diese Mail wurde vom SpamAssassin Spam-Filter als Spam erkannt.
report Sollte diese Nachricht zu Unrecht als Spam markiert worden sein,
report bitte diese Mail an sp...@do... weiterleiten
report
report Vielen Dank!
report
report Die Originalnachricht ist dieser E-Mail als Anhang beigefuegt.
report
report Content analysis details: (_HITS_ points, _REQD_ required)
report
report
report Zusammenfassug:
report
report _SUMMARY_

clear_unsafe_report_template
unsafe_report Diese Nachricht ist nicht komplett in plain text gewesen, 
so dass es
unsafe_report evtl. gefaehrlich ist, sie zu oeffnen, da die Mail 
moeglicherweise
unsafe_report einen Virus enthalten koennte Wer sie dennoch anschauen 
moechte, sollte
unsafe_report dafuer besser einen Editor verwenden!
---

my master.cf:

---

smtp      inet  n       -       n       -       -       smtpd
   -o content_filter=spamassassin
[....]
spamassassin unix -     n       n       -       -       pipe
         user=vmail argv=/usr/bin/spamc -f -e
         /usr/sbin/sendmail -oi -f ${sender} ${recipient}
---

Hope one of you guys can help me.

Best regards
Sebastian