How to make changes to Microsoft 365 Entra so MigrationWiz will work
This is step 4 out of 8 explaining how to migrate your emails from an IMAP system to Microsoft 365 Exchange Online. You will find steps 1 to 3 here.
STEP 4
CHANGES TO MICROSOFT ENTRA ADMIN CENTER
Since December 2022 Microsoft 365 has used Modern Authentication. In order for MigrationWiz to be able to access the new mailboxes in Microsoft 365 and migrate emails across we need to make changes in the Microsoft 365 Entra Admin Center. Entra is the new name for Azure Active Directory.
1. In the Microsoft 365 Admin center click the 3 horizontal lines in the top left corner
2. Click Show all and then click Identity.
3. Go to Overview and then Properties
4. Click Manage security defaults.
5. Change Security defaults from Enabled (recommended) to Disabled (not recommended).
6. Select one of the Reasons for disabling and click Save.
7. In Entra admin center go to Identity and then Applications and App registrations.
8.Select New registration.
9. Give it a name, such as Migration Wiz.
10. Under Supported account types select Accounts in any organizational directory (Any Microsoft Entra ID tenant - Multitenant)
11. Under Redirect URI (optional) select Public client/native (mobile & desktop).
12. Set the Redirect URI value to urn:ietf:wg:oauth:2.0:oob
13. Click Register.
14. Click on the name of the new Registration.
15. You will see an Application (client) ID and Directory (tenant) ID. Make a copy of both of these values in Notepad or Microsoft Word.
16. On left hand side, under the heading Manage select Authentication.
17. Scroll down and under Allow public client flows select Yes.
18. Click Save.
19. On left hand side, under the heading Manage select API permission.
20. If under Configured permissions there is a permission name User.Read under Microsoft Graph then this can be deleted.
21. Click Add a permission.
22. Select APIs my organization uses
23. In the search box, type in Office 365 Exchange Online
24. Select Office 365 Exchange Online.
25. Select Delegated Permissions
26. Expand EWS
27. Select
28. Click Add permissions
29. Under Configured permissions click Grant admin consent for company x
30. Click Yes to confirm.
STEP 5
MIGRATE EXISTING EMAILS INTO MICROSOFT 365
Everything should now be setup in Microsoft 365 to enable the migration of emails from your current email system into the new Microsoft 365 Exchange Online system. The next step is to use Bit Titan's MigrationWiz to migrate your emails into Microsoft 365. Click the button below for Step 5.
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