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authorbwarsaw <>2004-02-22 22:37:45 +0000
committerbwarsaw <>2004-02-22 22:37:45 +0000
commit3e1b752e414942c07eb5ffbee72a60ee4a54b854 (patch)
treeb24d9502063c69394ab89e94ec9a363d328ba78f /bin
parent128af0573c554be30be6397a11d66e69e888c565 (diff)
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Much refactoring to improve bounce processing. The basic change moves the
queuing of bounce events out of the process's memory and into a 'bounce event' file, essentially consisting of a stream of pickles. Every once in a while the qrunner wakes up and processes the event file, which is named to be specific to each qrunner instance. The actually processing is factored out into a mixin class which is now subclassed by both the BounceRunner and OutgoingRunner classes (since the latter has to handle SMTP rejects as bounces). Specific changes here include: OutgoingRunner: Use BounceMixin as a base class. We can now get rid of the whole _permfailures and _permfail_counter stuff since we'll just use the mixin class as the basic logic for bounce handling. _dispose(): Simplified since we can just use _queue_bounces() when a message is rejected at SMTP time, although if that triggers a probe, the attached message will be the one for which delivery was attempted since there really isn't any bounce. Also, make this method handle probe bounces.
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