I get the following message when clicking Send & Receive:-
Unable to send or receive messages for the Btinternet account. Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems or a long period of inactivity.
Server Response: +OK 6375 octets
Server: 'mail.btinternet.com'
Windows Live Mail Error ID: 0x800CCC0F
Protocol: POP3
Port: 110
Secure(SSL): No
Despite the message, email are getting through!