Emmapuds wrote:

I have a yahoo account which I access through outlook and have done
so for years. After recently wiping my pc and re-installing I can
receieve messages in outlook but cannot send them. The addresses are
correct and details such as username etc are correct. Its not linked
to my norton anti virus as I uninstalled it and re-tried.....any
ideas?

Make sure you're properly authenticating to the outgoing server.
--
Brian Tillman