*For this entry exists the more relevant or more recent entry (MC1266896)
check before: 2025-04-01
Product:
Exchange
Platform:
Online, World tenant
Status:
Change type:
Feature update, Admin impact
Links:
(MC1266896)
Details:
Summary:
The behavior of the EWSEnabled switch in Exchange Online is changing. Starting April 1, 2025, EWS will only be allowed if both the organization-level and user-level EWSEnabled flags are true. This change aims to improve policy enforcement consistency. Check the blog for more details: [The way to control EWS usage in Exchange Online is changing](https://aka.ms/EWSEnabledChange).
Details:
We are making a change to the behavior of the EWSEnabled tenant-wide switch in Exchange Online.
[When this will happen:]
This change will rollout worldwide, starting April 1, 2025
Change Category:
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Scope:
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Release Phase:
Created:
2025-02-25
updated:
2025-02-25
Task Type
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Docu to Check
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MS How does it affect me
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MS Urgency
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MS workload name
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summary for non-techies**
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Direct effects for Operations**
EWS Access Restriction
Users may lose access to EWS if their user-level flag is not set to true, leading to disruptions in their workflows that rely on EWS functionality.
- roles: Exchange Administrators, End Users
- references: https://aka.ms/EWSEnabledChange
Policy Enforcement Challenges
Inconsistent policy enforcement may occur if administrators do not update user-level settings, leading to confusion and potential security risks.
- roles: IT Security Officers, Exchange Administrators
- references: https://aka.ms/EWSEnabledChange
User Experience Degradation
End users may experience a sudden inability to use applications that depend on EWS, resulting in frustration and decreased productivity.
- roles: End Users, Support Staff
- references: https://aka.ms/EWSEnabledChange
Increased Support Requests
The change may lead to an increase in support requests from users who are unaware of the new EWS access requirements, straining IT support resources.
- roles: Support Staff, IT Helpdesk
- references: https://aka.ms/EWSEnabledChange
Training and Communication Needs
There will be a need for additional training and communication to ensure users and administrators understand the new EWS access rules, which may not be adequately addressed without preparation.
- roles: Training Coordinators, Exchange Administrators
- references: https://aka.ms/EWSEnabledChange
Configutation Options**
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Opportunities**
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Potentional Risks**
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IT Security**
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explanation for non-techies**
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** AI generated content. This information must be reviewed before use.
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Last updated 2 weeks ago ago
