Frappe Notification System

Quick Reference

Channel	Method	Use Case
Email	`frappe.sendmail()`	Programmatic email with full control
Email	Notification DocType (Email)	No-code email on document events
System	`frappe.publish_realtime()`	In-app real-time alerts via socket.io
System	Notification DocType (System)	No-code in-app alerts
SMS	Notification DocType (SMS)	No-code SMS on document events
Slack	Notification DocType (Slack)	No-code Slack webhook messages
Assignment	`frappe.desk.form.assign_to.add()`	Assign document to user (creates ToDo)
ToDo	`frappe.get_doc({"doctype": "ToDo", ...})`	Direct task creation
Comment	`doc.add_comment("Comment", text)`	Timeline comment on document
Tag	`doc.add_tag("tag_name")`	Document tagging for filtering