How to Migrate an Outlook Add-In to Graph GetCallbackTokenAsync

To migrate an Outlook add-in to graph getcallbacktokenasync, use the correct account, product, permissions, and destination. This guide explains the supported workflow and the checks that confirm the result.

Identify the Message, Account, and Destination

Confirm the owning account, required permissions, affected files or services, and the exact outcome you need. Keep a backup when the task changes local content or removes access.

Quick Outlook Workflow

First, set the redirect URI to brk-multihub://. Next, use the access token you just acquired to make standard REST calls (or use the @microsoft/microsoft-graph-client SDK) to the applicable endpoints, and verify the final state before changing any backup or secondary account.

How to Migrate an Outlook Add-In to Graph GetCallbackTokenAsync

1. Set the redirect URI to brk-multihub://
2. Use the access token you just acquired to make standard REST calls (or use the @microsoft/microsoft-graph-client SDK) to the applicable endpoints
3. Open Outlook and select the exact messages, voting item, group conversation, or account involved
4. Use the relevant Home, Send to OneNote, Voting, Rules, or group mailbox control for the requested action
5. Confirm the destination notebook, page, mailbox, or response setting before applying the action
6. Test with one message or recipient and verify the subject, attachments, and response state
7. Repeat for the remaining items only after the test result is correct

After the final step, reopen the affected app, portal, file, or account page and confirm the exact status or behavior described in the title.

Use WPS Office for Related Work While Resolving This Microsoft Issue

WPS Office does not replace the Outlook or Exchange mailbox control required for migrating an Outlook add-in to graph getcallbacktokenasync. Complete the mailbox, delivery, account, or server action in Outlook or the Microsoft 365 portal.

While you work on migrating an Outlook add-in to graph getcallbacktokenasync, WPS Office provides a free Microsoft Office-compatible workspace through Writer, Spreadsheets, Presentation, and PDF. It opens and saves common DOCX, XLSX, PPTX, and PDF files in a familiar interface, so related local work can continue without waiting for the Microsoft-side issue to be fixed.

For work related to migrating an Outlook add-in to graph getcallbacktokenasync, WPS AI can assist with drafting and rewriting in Writer, formulas and data insights in Spreadsheets, editable slide creation in Presentation, and summaries or document questions in PDF.

Test advanced macros, add-ins, external connections, sensitivity controls, and Microsoft-only cloud integrations on a copy before moving a critical workflow. WPS AI availability and usage limits can vary by plan, platform, region, and app version.

Use Word, Excel, and PPT for FREE

Free Download

Practical Checks That Prevent a Repeat

• Record which account, app, and file owns the workflow
• Keep a verified backup before removing access, changing ownership, or replacing a local file
• Apply high-impact changes to one test item or user before expanding the scope
• Save confirmation numbers, dates, and screenshots of the final settings when they affect billing, security, or permissions

Frequently Asked Questions

What should I verify before I set the redirect URI to brk-multihub://?

Set the redirect URI to brk-multihub://. The available Send to OneNote behavior depends on Outlook and OneNote versions. Test one message first, then confirm whether each selected email creates a page or combines content.

Why is it important to use the access token you just acquired to make standard REST calls (or?

Verify sender, recipients, sent date, subject, body, attachments, and the destination notebook or section. Confirm the account type, product version, ownership, and permissions before assuming the control is unavailable.

Can I safely test the step to open Outlook and select the exact messages on a limited scope?

Not every Outlook voting or actionable-message workflow prevents a later change. The sender must use the capabilities supported by that message type or form. Keep the relevant backup or confirmation until you have checked the result.

What final check proves I was able to migrate an Outlook add-in to graph getcallbacktokenasync?

Repeat for the remaining items only after the test result is correct. Reopen the affected app or portal and confirm that the expected status persists.