Hello,
The old page that would show a server-wide list of users was moved to the domains page. This can still be grabbed by using the original API call.
UpdateURImethod 'GET' 'api/v1/settings/sysadmin/active-sync-mailboxes';
$EAS = Invoke-RestMethod -Uri $API.Uri -ContentType $API.ContentType -Method $API.Method -Headers $API.Headers;
$EAS.activeSyncAccounts
This is a legacy call and if it stops working it will no longer be supported. In the meantime, this may help you though.
Thank you
Tony Scholz
System/Network Administrator
SmarterTools Inc.
www.smartertools.com