I am trying to reply to Craigs list. The email program Outlook Express opens up and asks me to basically set it up using the Windsor. I use web mail. How do I get it to configure using my web mail and not outlook express? It was asking me for my incoming mail server and out going server. I don't know where to find that. I have AT& T and called them. They could not help me due to I'm using firefox and not internate explorer. they said to there should be a email setting in firfox but I can not find it.