Robert Sisson
New member
I have recently started to transition to att from my cable company. I use outlook 2010 on win7. I have set it up to use pop.att.yahoo.net, smtp.yahoo.net, pop3, ssl port 995, smtp ssl port 465. correct username and pwd, worked fine for a month or two. All yahoo support could say is we don't support outlook 2010 and contact MS.