10:45 AM PST: Yahoo! Mail maintenance on Friday, March 13th
Yahoo! Mail will undergo essential maintenance beginning on Friday, March 13, 2009, at approximately 5 p.m. PDT. We expect this maintenance to be completed by midday on March 14, 2009 (PDT).
During this time, you may experience problems accessing your free Yahoo! Mail, or accessing your Business Mail account from the free Yahoo! Mail interface. Some customers may also be temporarily unable to access their archived messages.
If you have trouble accessing your Business Mail from the free Mail interface, please go directly to your Business Mail account at http://mail.yourdomain.com (be sure to replace yourdomain.com with your own domain name).