Configuring preferences and options in Outlook.com
Sync accounts page in Settings | Outlook.com still U/S this morning, 23rd Feb, 9:00 GMT.
Microsoft status page still falsely claiming that "Everything is up and running."
Has Microsoft no respect for the truth?
I now have one of those regular email messages in my Outlook.com account:
Please update your credentials for the account <synced email account>
These errors are mostly once-off but I cannot use the sync page to check that now.
I had to send a test email to that account and wait for the email to be retrieved by Outlook - it does still work.