Pythonfilter - Greylist Stopped Working
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Pythonfilter - Greylist Stopped Working
by Aldisa Admin
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Hello All,
My greylisting filter has suddenly stopped working. I have not touched the server for several months, and the problem seems to have appeared on its own two days ago. Realized something was wrong as volume of spam messages suddenly went significantly higher. Here is what the log shows when the problem started: Oct 11 08:35:58 server courieresmtpd: started,ip=[84.255.224.167] Oct 11 08:36:01 server courieresmtpd: error,relay=84.255.224.167,from=<teoeqxz@...>: 451 4.7.1 Greylisting in action, please come back in 00:05:00 Oct 11 08:36:25 server courieresmtpd: started,ip=[222.253.178.146] Oct 11 08:36:41 server courieresmtpd: error,relay=222.253.178.146,from=<vacanciesgd1@...>: 517-MX records for nallatech-inc.com violate section 3.3.9 of RFC 1035. Oct 11 08:36:41 server courieresmtpd: error,relay=222.253.178.146,from=<vacanciesgd1@...>: 517 Invalid domain, see <URL:ftp://ftp.isi.edu/in-notes/rfc1035.txt> Oct 11 08:36:41 server courieresmtpd: error,relay=222.253.178.146,msg="502 ESMTP command error",cmd: RCPT TO: <abid@...> Oct 11 08:36:57 server courieresmtpd: error,relay=222.253.178.146,msg="502 ESMTP command error",cmd: RCPT TO: <abid@...> Oct 11 08:37:29 server courieresmtpd: error,relay=222.253.178.146,msg="502 ESMTP command error",cmd: DATA Oct 11 08:38:11 server courieresmtpd: started,ip=[121.148.120.85] Oct 11 08:40:10 server courieresmtpd: started,ip=[213.233.64.160] Oct 11 08:41:24 server courieresmtpd: started,ip=[114.116.64.16] Oct 11 08:41:26 server courierfilter: Uncaught exception in "greylist" doFilter function: exceptions.KeyError:'b8963151215870c3169ffaa28721abbd' Oct 11 08:41:27 server courierfilter: File "/usr/local/etc/courier/filters/active/pythonfilter", line 178, in processMessage Oct 11 08:41:27 server courierfilter: replyCode = i_filter[1](bodyFile, controlFileList) Oct 11 08:41:27 server courierfilter: File "/usr/local/lib/python2.4/site-packages/pythonfilter/greylist.py", line 131, in doFilter Oct 11 08:41:27 server courierfilter: _sendersNotPassed.purge() Oct 11 08:41:27 server courierfilter: File "/usr/local/lib/python2.4/site-packages/pythonfilter/TtlDb.py", line 109, in purge Oct 11 08:41:27 server courierfilter: if float(self.db[key]) < minVal: Oct 11 08:41:27 server courierd: newmsg,id=0024A80A.4AD1D276.0000802B: dns; OJNISRSHTR ([114.116.64.16]) Oct 11 08:41:27 server courierd: started,id=0024A80A.4AD1D276.0000802B,from=<barge4@...>,module=local,host=abid!!1003!1003!/var/vmail/aldisa/abid!!,addr=<abid> Oct 11 08:41:27 server courierd: Waiting. shutdown time=none, wakeup time=none, queuedelivering=1, inprogress=1 You can see that it worked fine at 08:36, but suddenly started generating an exception at 08:41. Since I discovered the problem, I have stopped and re-started the filter, stopped and restarted courier and rebooted the machine. No luck. I'm thinking it might be disk corruption. Any feedback on how to fix the problem will be greatly appreciated. Thanks, Abid ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ courier-users mailing list courier-users@... Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users |
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Re: Pythonfilter - Greylist Stopped Working
by Milan Obuch-14
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On Wednesday 14 October 2009 04:47:33 Aldisa Admin wrote:
> Hello All, > > My greylisting filter has suddenly stopped working. I have not touched > the server for several months, and the problem seems to have appeared on > its own two days ago. Realized something was wrong as volume of spam > messages suddenly went significantly higher. > > Here is what the log shows when the problem started: > [ snip ] > Oct 11 08:41:24 server courieresmtpd: started,ip=[114.116.64.16] > Oct 11 08:41:26 server courierfilter: Uncaught exception in "greylist" > doFilter function: exceptions.KeyError:'b8963151215870c3169ffaa28721abbd' > Oct 11 08:41:27 server courierfilter: File > "/usr/local/etc/courier/filters/active/pythonfilter", line 178, in > processMessage > Oct 11 08:41:27 server courierfilter: replyCode = i_filter[1](bodyFile, > controlFileList) > Oct 11 08:41:27 server courierfilter: File > "/usr/local/lib/python2.4/site-packages/pythonfilter/greylist.py", line > 131, in doFilter > Oct 11 08:41:27 server courierfilter: _sendersNotPassed.purge() > Oct 11 08:41:27 server courierfilter: File > "/usr/local/lib/python2.4/site-packages/pythonfilter/TtlDb.py", line > 109, in purge > Oct 11 08:41:27 server courierfilter: if float(self.db[key]) < minVal: > Oct 11 08:41:27 server courierd: newmsg,id=0024A80A.4AD1D276.0000802B: > dns; OJNISRSHTR ([114.116.64.16]) > Oct 11 08:41:27 server courierd: > started,id=0024A80A.4AD1D276.0000802B,from=<barge4@...>,module=local, >host=abid!!1003!1003!/var/vmail/aldisa/abid!!,addr=<abid> Oct 11 08:41:27 > server courierd: Waiting. shutdown time=none, wakeup time=none, > queuedelivering=1, inprogress=1 > This indicates some corrugtion in db file. I see it occasionally with comeagain module, too. I have no real fix, just workaround - delete correspondents.db from /var/spool/courier/pythonfilter directory, which (unfortunately) deletes history and restarts data collecting. In your case, it would be greylist(something) file. You can try to rename it one by one to see which file got corrupted. Then restart pythonfilter. Regards, Milan ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ courier-users mailing list courier-users@... Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users |
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Re: Pythonfilter - Greylist Stopped Working
by Aldisa Admin
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I deleted all the
greylisting*.db files in /var/spool/courier/pythonfilter folder and
this fixed the problem.
Thank you, Milan. Abid On 14/10/2009 1:02 AM, Milan Obuch wrote: On Wednesday 14 October 2009 04:47:33 Aldisa Admin wrote: ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ courier-users mailing list courier-users@... Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users |
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Re: Pythonfilter - Greylist Stopped Working
by Milan Obuch-14
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On Thursday 15 October 2009 04:12:40 Aldisa Admin wrote:
> I deleted all the greylisting*.db files in > /var/spool/courier/pythonfilter folder and this fixed the problem. > > Thank you, Milan. > > Abid > [ snip ] Incidentally, the same error occurred on one of my mail servers couple of hours ago. What does 'file /var/spool/courier/pythonfilter/*' tell in your case? file /var/spool/courier/pythonfilter/* /var/spool/courier/pythonfilter/auto_whitelist.db: Berkeley DB 1.85 (Hash, version 2, native byte-order) /var/spool/courier/pythonfilter/correspondents.db: Berkeley DB 1.85 (Hash, version 2, native byte-order) Milan > > > >> Oct 11 08:41:26 server courierfilter: Uncaught exception in "greylist" > >> doFilter function: > >> exceptions.KeyError:'b8963151215870c3169ffaa28721abbd' Oct 11 08:41:27 > >> server courierfilter: File > >> "/usr/local/etc/courier/filters/active/pythonfilter", line 178, in > >> processMessage > >> Oct 11 08:41:27 server courierfilter: replyCode = i_filter[1](bodyFile, > >> controlFileList) > >> Oct 11 08:41:27 server courierfilter: File > >> "/usr/local/lib/python2.4/site-packages/pythonfilter/greylist.py", line > >> 131, in doFilter > >> Oct 11 08:41:27 server courierfilter: _sendersNotPassed.purge() > >> Oct 11 08:41:27 server courierfilter: File > >> "/usr/local/lib/python2.4/site-packages/pythonfilter/TtlDb.py", line > >> 109, in purge > >> Oct 11 08:41:27 server courierfilter: if float(self.db[key]) < minVal: > > > > This indicates some corrugtion in db file. I see it occasionally with > > comeagain module, too. I have no real fix, just workaround - delete > > correspondents.db from /var/spool/courier/pythonfilter directory, which > > (unfortunately) deletes history and restarts data collecting. In your > > case, it would be greylist(something) file. You can try to rename it one > > by one to see which file got corrupted. Then restart pythonfilter. > > > > Regards, > > Milan > > ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ courier-users mailing list courier-users@... Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users |
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Re: Pythonfilter - Greylist Stopped Working
by Aldisa Admin
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Hi Milan,
This is what the folder looks like right now: # file /var/spool/courier/pythonfilter/* /var/spool/courier/pythonfilter/auto_whitelist.db: Berkeley DB 1.85 (Hash, version 2, native byte-order) /var/spool/courier/pythonfilter/greylist_NotPassed.db: data /var/spool/courier/pythonfilter/greylist_Passed.db: empty /var/spool/courier/pythonfilter/greylist_whitelistDomains.db: empty /var/spool/courier/pythonfilter/greylist_whitelistIPAddresses.db: empty /var/spool/courier/pythonfilter/greylist_whitelistMailAddresses.db: empty When I deleted the "greylist_*" files, the last four were not empty. I'm not sure where the data for these files comes from?? Anything else I can assist with? Abid On 15/10/2009 12:47 AM, Milan Obuch wrote: > On Thursday 15 October 2009 04:12:40 Aldisa Admin wrote: > >> I deleted all the greylisting*.db files in >> /var/spool/courier/pythonfilter folder and this fixed the problem. >> >> Thank you, Milan. >> >> Abid >> >> > Incidentally, the same error occurred on one of my mail servers couple of > hours ago. What does 'file /var/spool/courier/pythonfilter/*' tell in your > case? > > file /var/spool/courier/pythonfilter/* > /var/spool/courier/pythonfilter/auto_whitelist.db: Berkeley DB 1.85 (Hash, > version 2, native byte-order) > /var/spool/courier/pythonfilter/correspondents.db: Berkeley DB 1.85 (Hash, > version 2, native byte-order) > > Milan > > ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ courier-users mailing list courier-users@... Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users |
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