RM496143 - Outlook: Folder Deletion Warning for Rules

Microsoft 365 Roadmap

Status

Launched

Release

General Availability

Last Updated

Oct 28, 2025

Published Jun 10, 2025

Platforms

Desktop
Web

Service

Outlook

Tag

Launched
General Availability
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Summary

Outlook will show warning when you try to delete a folder that's used in a rule. This helps prevent accidental rule breakage and ensures your email flow remains uninterrupted. You'll be prompted to review or update affected rules before the folder is removed. #newoutlookforwindows

Description

Outlook will show warning when you try to delete a folder that's used in a rule. This helps prevent accidental rule breakage and ensures your email flow remains uninterrupted. You'll be prompted to review or update affected rules before the folder is removed. #newoutlookforwindows

GA date: August CY2025