"Kevin J Prince" wrote in message
...

I use a demon account at home, but sometimes have to visit other parts of
the UK, friends and relations etc.

They have BT accounts. Try as I have done, I can't get my email to leave
while I'm with them.

If it's true that BT uses Yahoo as the mail provider, then configuring your
outgoing server to use the same credentials that the incoming server uses
and employing the Yahoo-specified ports (587 for outgoing, I believe) and
security should allow you to obtain your mail no matter what network you're
using for the connection.
--
Brian Tillman [MVP-Outlook]