Our company is changing everyone's AD user account from numeric to alpha or alphanumeric. The move-spuser command will not work because account 4510014 is now jasmith. 4510014 will fail because they are changing the account in AD. How do i do this change in SharePoint so user's permissions and mysite can reflect their new ID.
This will work:
$user = Get-SPUser -Identity "i:0#.w|domain\4510014" -Web http://webUrl Move-SPUser -Identity $user -NewAlias "domain\jasmith" -IgnoreSid
stsadm -o migrateuser run the exact same function.