I cannot get the iphone / blackberry style yahoo mail on my Windows Mobile 6.5 device. Mobile connectivity to Yahoo business mail would also be helpful. My WinMo e-mail client has problems with Yahoo mail. I also don't get copies of mail sent via my mobile in my Yahoo Sent Mail folder. I do not have a large company that can afford an Exchange Server.
The POP / SMTP info is not what I am after. I want to use browser based e-mail on my mobile device. It works for an ATT Yahoo account, but not for a Yahoo business mail account.