Am 06.06.2008 um 23:46 schrieb Laura Conrad:
Mark> If your Python is at least 2.4.x, you can follow the
instructions for
Mark> modifying Mailman/Handlers/SMTPDirect.py to produce more
debugging
Mark> output in Mailman's error log which may help you find more.
Do not do
Mark> this with Python 2.3.x for the reason mentioned in the FAQ.
OK. It isn't completely stuck, but it's taking a lot longer to send
out a few messages than I'd expect. Right now, the last post in the
post log was at 16:30, and at 17:39, "tail error" says:
Jun 06 17:37:59 2008 qrunner(14342): send: 'rcpt TO:<[EMAIL PROTECTED]
>\r\n'
Jun 06 17:38:29 2008 qrunner(14342): reply: '250 ok\r\n'
Jun 06 17:38:29 2008 qrunner(14342): reply: retcode (250); Msg: ok
Jun 06 17:38:29 2008 qrunner(14342): send: 'rcpt TO:<[EMAIL PROTECTED]
>\r\n'
Jun 06 17:38:59 2008 qrunner(14342): reply: '250 ok\r\n'
Jun 06 17:38:59 2008 qrunner(14342): reply: retcode (250); Msg: ok
Jun 06 17:38:59 2008 qrunner(14342): send: 'rcpt TO:<[EMAIL PROTECTED]
>\r\n'
Jun 06 17:39:29 2008 qrunner(14342): reply: '250 ok\r\n'
Jun 06 17:39:29 2008 qrunner(14342): reply: retcode (250); Msg: ok
Jun 06 17:39:29 2008 qrunner(14342): send: 'rcpt TO:<[EMAIL PROTECTED]
>\r\n'
Does this tell you anything?
Basically either your Postfix needs from 17:38:29 to 17:38:59 to
accept a single recipient or Mailman needs 30 seconds to read the
response. It if is Postfix, you will either notice something in your
maillog right away or at least you will be able to produce valuable
debugging output running
postconf -e debug_peer_list=127.0.0.1 && postfix reload (replace
127.0.0.1 with the IP of your Mailman server if they don't run on the
same box)
Aside from misconfiguration or server load, one thing that immediately
comes to my mind are excessive errors - after more than
smtpd_soft_error_limit, this kind of slowdown is exactly what happens.
Cheers
Stefan
--
Stefan Förster http://www.incertum.net/ Public Key: 0xBBE2A9E9
Mac OS X ate my ~/.signature.
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