Some Yahoo! Small Business customers have reported that they are getting a “password prompt” when accessing their Business Mail using iPhone, iPad or any known POP client like Outlook, Outlook Express, Mac Mail, etc.
When customers click on the Send/Receive button to download their emails, they may encounter a password looping issue. Alternatively, customers can access their Business Mail using the web mail interface if available.
We are aware of this issue and our engineers are working to resolve it as quickly as possible. We apologize for any inconvenience this may have caused.