4.19. I get "Could not acquire qrunner lock" in ~mailman/logs/qrunner...
qrunner is a little program that processes the queued list mail, i.e. sends it to your MTA. It is invoked by cron, usually once a minute. Before it starts up, it checks for a lock file in ~mailman/locks, because only one qrunner may run at a time (otherwise, messages might be sent out more than once or there could even be deadlocks).
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Last changed on Fri Jan 25 00:14:35 2008 by jidanni
Converted from the Mailman FAQ Wizard
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