I have read that some suggest not to use the installed Yahoo account when adding accounts for e-mail. I did download the Yahoo app from the market but have since deleted it and added then one installed on the phone under accounts and works great. I know some suggest k-9 as well. Now my question is even though I have read that some say not to use the installed Yahoo app that shows under accounts but they don't say why? I think it works great:unsure: