Why i have a permanent error forwarding and sending compose email?

try to login from here for faster and error-free access


http://us.m.yahoo.com/p/mail





and





It seems you are using new yahoo mail, which needs latest browsers.For error free emailing use yahoo mail classic





Use the below link to return to yahoo mail classic and click yes ,when it asks for "opt out"


http://us.mg1.mail.yahoo.com/dc/optout?s





for co.in account,


http://in.mg1.mail.yahoo.com/dc/optout?s

Why i have a permanent error forwarding and sending compose email?
service glitch was found yesterday