491020 – Outlook: Summarize email attachments with Copilot in classic Outlook for Windows

Outlook logo

check before: 2025-07-01

Product:

Copilot, Microsoft 365 Apps, Outlook

Platform:

Windows Desktop, World tenant

Status:

In development

Change type:

Links:

Details:

Copilot users will now be able to summarize PDF, Word, and PowerPoint email attachments in classic Outlook for Windows.

Change Category:
XXXXXXX ... free basic plan only

Scope:
XXXXXXX ... free basic plan only

Release Phase:
Current Channel, General Availability, Preview

Created:
2025-05-21

updated:
2025-05-21

Public Preview Start Date

XXXXXXX ... free basic plan only

Docu to Check

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MS workload name

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summary for non-techies**

The new Copilot feature in classic Outlook for Windows provides users with concise summaries of email attachments like PDFs, Word documents, and PowerPoint presentations, helping them quickly grasp essential information without reading every word.

Direct effects for Operations**

User Experience Degradation
If the Copilot feature is implemented without proper preparation, users may experience slow performance or crashes when attempting to summarize large attachments, leading to frustration and decreased productivity.
   - roles: End Users, IT Support Staff
   - references: https://www.microsoft.com/en-us/microsoft-365/blog/2023/10/01/introducing-copilot-in-outlook/, https://www.techradar.com/news/microsoft-outlook-copilot

Data Privacy Concerns
The introduction of summarization features may inadvertently expose sensitive information from attachments if not properly secured, leading to potential data breaches and compliance issues.
   - roles: Compliance Officers, Data Protection Officers
   - references: https://www.forbes.com/sites/bernardmarr/2023/10/02/the-importance-of-data-privacy-in-ai-tools/, https://www.csoonline.com/article/3671235/data-privacy-and-ai-what-you-need-to-know.html

Configutation Options**

XXXXXXX ... paid membership only

explanation for non-techies**

XXXXXXX ... free basic plan only

** AI generated content. This information must be reviewed before use.

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Last updated 3 weeks ago

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