'event-id', 'event-created', 'event-edited', 'event-start', 'event-finish',
'event-summary', 'event-desc', 'event-location', 'event-type',
'event-nofinish', 'event-adjust', 'event-ignore', 'event-id',
- 'delivery_queue_count', 'delivery_queue_done'
+ 'delivery_queue_count', 'delivery_queue_done', 'delivery_queue_failed'
];
// Field list that is used to deliver items via the protocols