Unable to send or receive messages for the Hotmail (sqrly1) account.
Server Error: 0x80048820
Server: 'https://mail.services.live.com/DeltaSync_v2.0.0/Sync.aspx'
Windows Live Mail Error ID: 0x80048820

This started after the 1st time I opened the mail app with my WLID in the windows 10 technical preview 2 days ago.

I can access my mail via a browser.

I can access my mail via the mail app in win 10

I can still use skype with the same WLID

I can no longer access my mail on either of my 2 accounts (the 2nd never used with win 10) with Windows Live Mail on Win7x64 pro.

note: My WLID is the same as my Sqrly1 Hotmail account.