Mine works fine . Yahoo in the news lately said starting this week they encrypt all emails for security enhancements. And all searches and messenger stuff to follow. So maybe they hit a snafu on your server or you not accessing with HTTPS or something simple.. Hopefully it will automatically fix it self fast for you... Might help it along by running something like CCleaner to clear your internet cache and restart the computer to make sure a good flush of dns cache.

Jasdip you should definitely be using a more updated and more secure version of IE, or any browser for that matter, they are updated to eliminate security vulnerabilities. I have IE 11 on my windows 7 machines. I never use it but I keep it updated. I would suggest going to at least 10. You should be getting these as critical updates through your Windows updates, are you getting those updates monthly or as issued? They are very important. You can check through the windows updates in control panel.

I'm having problems to-day too. I'm getting this " do you want to keep on writing" also. Also if something is in the draft folder, even after it has been sent it still sits there until I go back into the In box. Sometimes the typing goes up into a little box on the left hand corner and I can't get rid of it. My Yahoo calendar still won't work and I'm using the Google calendar but now it has started eliminating everything but to-days things and forward. I'm using Internet Explorer so it isn't always working either. On many things it comes up and says Internet Explorer is no longer working so will have to close. You shut it off and the site comes up anyway. All kinds of problems that I wish I could find answers for.

Occasionally, issues in Yahoo Mail can cause "Temporary Error 19" or "Error 999" to appear. These errors are usually temporary and will correct themselves within 30 minutes. If the error continues, here are some common causes and suggestions for fixing "Error 999" or "Temporary Error 19." See here for additional information on that error. https://help.yahoo.com/kb/SLN3553.html