I have noticed the following description in the Pre-Org Migration Checklist Row 42:
11] Customer Business Readiness Preparations (Optional)
Notify (Chatter & Email) all employees that:
Login URL will change?
What does this mean? Will the login URL change during migration?
Hi @向 征,
You might be referring to below:
When your My Domain login URL or site URL changes, authentication methods such as SSO and multi-factor authentication (MFA) can stop working. To preserve access to Salesforce and prevent end-user frustration, we recommend that you verify backup methods and communicate to your users before you deploy enhanced domains. For more information, see Preserve Login Access During a My Domain Login URL Change in Salesforce Help. If you plan to enable MFA and deploy enhanced domains within a short time, you can minimize the required updates to MFA by deploying enhanced domains first.
https://help.salesforce.com/s/articleView?id=000394298&type=1
Thanks!