In the past we briefly used Hatch finding that their kanban view was the only worthwhile feature they had.

We would like to see a similar view added to Salesmsg.

Ideally it would allow us to add 3 or 4 inboxes side by side, based either on the inbox itself or the tag applied. This would allow managers to track the progress of a leads from marketing to sale without having to search or click through inboxes.