iZettle/izettle-toolbox — pull request #67 by mikaellothman (2014-05-27 08:10:27+00:00)
Title: Messaging: Adds dead letter queue support.

This adds support for polling the dead letter queue, if that has been configured in
the AWS console. If the URL to a dead letter queue is specified, the dead letter queue
will be polled every 10th poll attempt.

Ping @adamvoncorswant @oskarwiksten @silverpilen