Group eMail Account not archiving from mailbox

Group inboxes have stopped archiving inbound emails even though authorized and there are unread mails in the mailbox

In the CRM log I found this for one Sugr instance (Check Inbound Mailboxes) failed in CRON run, cannot select INBOX, is this a valid transport?

I configured a test mailbox and configured in Azxure portal, following the Sugar 'Integrating With Microsoft Connector for Admins' FAQ

I have tried to configure a group mail account for Exchange but the Trash Folder and Sent Folder select buttons returns the following error: 

The following folder(s) INBOX either does not exist or has been deleted from server