Unable to send or receive messages for the Btinternet (c.wright73) account. An incorrect password was entered. The next time you send or receive messages, you'll be asked to enter your username and password for this account.

Server Error: 0x800CCC90
Server Response: -ERR [AUTH] invalid user or password
Server: 'mail.btinternet.com'
Windows Live Mail Error ID: 0x800CCC92
Protocol: POP3
Port: 110
Secure(SSL): No

I use Windows Live Mail 2012 and today I started getting the above message ... and I am unable to receive OR send emails to my email account.

The other FOUR emails work OK.

I have checked the server details and passwords - all OK

I have deleted this email account and set it up fresh ... still no luck!

I have run Windows Essential 2012 Repair

Incidentally this email account works OK on my husbands laptop ... but he uses Windows Live Mail 2011.

PLEASE can someone help ... as this is my main default email.    I have run out of ideas ...