The notification system combines multiple changes into single emails. When you update a task's status, assignee, and priority in one save, your team receives one consolidated email showing all changes instead of three separate messages. This approach keeps everyone updated while respecting their inbox.

Notifications respect your permission system. Users only receive emails about tasks they have access to view or edit. When you revoke someone's task permissions, they stop receiving notifications about it—preventing information leaks and maintaining security boundaries across your team.

The system checks your tasks hourly for approaching or overdue due dates. Team members receive automatic reminders before deadlines arrive, with configurable warning windows from 1 hour up to 1 week. Overdue tasks trigger daily reminders until the due date is updated or the task is completed.