an unknown error has occured Account 'pop 3 blueyonder.co.uk server:'pop 3 blueyonder.co.uk. Protocol POP 3 Port 110. Secure(SSL):no. Error Number 0x800C013B
Often this is because the POP server is temporarily down. Try it again after 24 hours. If not, create a new pop connector for your e-mail by re-creating your e-mail account in Outlook/OE