Microsoft Copilot (Microsoft 365): [Copilot Chat] Email attachment summarization (Modern Attachments)

Users will be able to reason over additional attachment content, along with the email body, in Copilot Chat. Support will be extended to Word, Excel, PowerPoint, Pdf, Text, Json and Xml files mentioned in the email as links (Modern Attachments).

Affected: Outlook, Microsoft Copilot (Microsoft 365)

Related changes

• Outlook: Microsoft Purview Label Inheritance from Email Attachments · Email
• Outlook: Purview Label Inheritance from Email Attachment for iOS and Android · Email
• Microsoft Copilot (Microsoft 365): Copilot Chat in Outlook expands to reason over inbox, calendar, and enterprise data · Chat
• Outlook: Copilot provides coaching feedback in chat as you draft, edit and format emails · Chat
• Microsoft Copilot (Microsoft 365): Reference an email with Work IQ when using Edit with Copilot in PowerPoint to create a presentation · Email
• Planner: Save AI-generated filters in Planner Agent chat · Chat

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