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Description
I'm invoking EmailProcessor.php via cron using the excellent 'cd $CIVI_ROOT;$PHP bin/EmailProcessor.php $PARAMS' method described at http://en.flossmanuals.net/CiviCRM/SystemConfiguration
The attached patch may not be optimal, but it solves the PHP Notice problem. The same code exists in 3.3.1, so it may need to be applied there as well, though I have not tested this.