05-11-2021 02:41:00 PM (GMT)
Please note the planned retirement of legacy POP/IMAP hostnames (originally scheduled for 02 November 2021) has been rescheduled for 09 November 2021.
As a reminder, the hostnames being retired are:
In advance of the change, any applications or mail accounts still configured to use either of the above legacy hostname URLs must be updated to use outlook.office365.com for POP & IMAP protocols.
It is recommended that users contact their Local Administrator for troubleshooting assistance in the first instance.