Thanks but I can's seem to find anything on the firewall i can change...
is this any help:
"Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems, or a long period of inactivity. Account: 'pop.mail.yahoo.co.uk', Server: 'smtp.mail.yahoo.co.uk', Protocol: SMTP, Port: 25, Secure(SSL): Yes, Socket Error: 10053, Error Number: 0x800CCC0F"
Thanks