Can a user receive email alerts / summaries of activities from their boards?
Yes, you can have your notifications sent every 15 Minutes, 1 hour, 24 h – whatever your preference is. What is being sent depends on how many things you chose to follow or how many people mentioned you.
There is how to do that - http://community.kanbozone.com/topics/8-turn-on-email-notifications/
Customer support service by UserEcho