I originally OK'd outlook express, but want to use yahoo as part of a message attachment - how do I do this? Or is it even possible?

Hi Molly,

There is a little utility called YPops that you will need. There might
be something on the web that explains how to configure this, but you
will need it before you go anywhere. I was able to configure Yahoo with
Mozilla Thunderbird using ypops.

Try google and see if that helps.

Cheers