A tweak to Microsoft’s Outlook.com cloud service has blocked a good number of people from accessing their messages.

Specifically, the baffling and unannounced change affects Outlook.com users with connected accounts: these are email accounts hosted on third-party servers (such as a company’s private server or an ISP’s mail server) that are accessed via the Outlook.com cloud. People with this setup are no longer able to send or receive mail through Redmond’s webmail service.

Source: Never explain, never apologize: Microsoft silent on Outlook.com email server grief

MS cloud services are doing their best to piss people off!