01:40 PM PST: Some email users experiencing “Temporary Problem Accessing Database” error using POP
Some Yahoo! Business Email customers may encounter an error, “Temporary Problem Accessing Database,” when attempting to download their email via a mail program that supports POP, such as Microsoft Outlook or Mozilla Thunderbird.
We are working to resolve this issue in a timely manner. In the interim, customers can access their Yahoo! Business Mail account via their Yahoo! Business Email web mail page.
To access your email through the web interface, please visit http://mail.(domain.tld), where domain.tld is the domain name associated with your Yahoo! Business Email account (see the help center for details).
05:18 PM PST
This issue has been resolved. Thank you for your patience.