MC1183297 – M365 Change Digest

One-line summary

Outlook Mobile's multi-select toolbar will soon let users customize action order and placement when selecting multiple emails, with new bulk actions like Move to Other, Report Junk, Ignore, Pin, and Snooze.

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Details

Summary

Outlook Mobile's multi-select toolbar will be customizable, allowing users to reorder actions like Move to Other, Report Junk, Ignore, Pin, and Snooze for multiple emails. Rollout starts mid-January 2026, completing by mid-February. No admin action or compliance concerns are required.

Body (from Message Center)

Updated December 16, 2025: We have updated the timeline. Thank you for your patience.

[Introduction]

We are updating the multi-select toolbar in Outlook Mobile. This change will allow users to customize the order and placement of toolbar actions when selecting multiple emails. Users can now Move to Other, Report Junk, Ignore, Pin, and Snooze multiple messages at once.

[When this will happen:]

General Availability (Worldwide, GCC, GCC High, DoD): Rollout will begin in mid-January 2026 (previously mid-December 2025) and is expected to complete by mid-February 2026 (previously late January).

[How this affects your organization:]

Who is affected: Users of Outlook Mobile.
What will happen:
- Users will be able to customize the multi-select toolbar.
- No admin action is required.

[What you can do to prepare:]

No admin action is required.

[Compliance considerations:]

No compliance considerations identified, review as appropriate for your organization.

Raw JSON (for debugging)

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    "ai_summary": "Outlook Mobile\u0027s multi-select toolbar will soon let users customize action order and placement when selecting multiple emails, with new bulk actions like Move to Other, Report Junk, Ignore, Pin, and Snooze.",
    "ai_topics": [
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      "Summary": "Outlook Mobile\u0027s multi-select toolbar will be customizable, allowing users to reorder actions like Move to Other, Report Junk, Ignore, Pin, and Snooze for multiple emails. Rollout starts mid-January 2026, completing by mid-February. No admin action or compliance concerns are required."
    },
    "id": "MC1183297",
    "importance": 3,
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    "last_modified": "2025-12-16T18:27:03Z",
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    "tags": [
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    "title": "(Updated) New toolbar customization for multi-select in Outlook Mobile"
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