Configuring preferences and options in Outlook.com
Well, I've been getting e-mails in my desktop inbox for many months since I asked this question and never got a satisfactory reply. So I thought I'd try to set up my yahoo bizmail account one last time today to see if m-soft had done anything to improve their outlook.com interaction with yahoo bizmail. It still didn't work, which didn't surprise me. But I thought that while I was in the new account setup portion of the outlook.com web site that I'd try a couple of different pop and imap settings to see if anything would work. The imap.mail.yahoo.com didn't work at all, and the normal pop.bizmail.yahoo.com still doesn't work at all. But just for the **** of it, I replaced the imap with pop in the incoming mail server, and guess what? It worked like a charm!
Use pop.mail.yahoo.com instead of pop.bizmail.yahoo.com in the incoming server box, with port 995 and ssl enabled.
Use smtp.bizmail.yahoo.com as the outgoing server with port 465 and ssl enabled, and the box checked for use same user name and password to send and receive mail.
Problem solved?