Server Error: 3204
Server: 'https://mail.services.live.com/DeltaSync_v2.0.0/Sync.aspx'
Windows Live Mail Error ID: 0x8DE20003

getting the message on multiple computers.  This email account is for our YouTube channel so two of us check it on a regular basis from two different computers.  We also check it on a tablet each to stay up to date. 

Any fixes?