I get this error message. It happened a few months ago and I had to go into the programs to fix it. I don't remember how to do this. It seems weird how this keeps happening. It worked fine yesterday morning. I was gone all day and last night I went to check my mail and this is the error message I got. Help please.

Unable to send or receive messages for the Msn (tmccoy_14) account.

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

Thank you!

Original title: Unable to send or receive messages for the Msn (tmccoy_14) account