NetEase Mail introduced the DolphinScheduler platform to enhance data processing and task scheduling efficiency.The platform supports various scheduling mechanisms, stability, ease of use, and rich functionality.NetEase Mail optimized and upgraded the DolphinScheduler platform continually to improve user experience.The deployment includes a 3-Master, 5-Worker architecture running on Kubernetes.DolphinScheduler platform supports over 1,200 offline scheduling tasks for various services.Integration of data distribution functionality in DolphinScheduler has enhanced processing efficiency.Optimizations like fault recovery enhancement and data synchronization efficiency have been implemented.SeaTunnel component integration and optimization have enhanced data synchronization efficiency.Efficient migration of over 300 Mammoth tasks to DolphinScheduler was achieved.Worker group isolation practice improved stability and resource utilization in task execution.