If I click Yahoo! Mail - "Sign in" button then no action is returned?

I have the same problem like all of you, and I tried several ways to log-in ( like the first post mentioned, been there done that still nothing happens). I live in France, and was able to check my email yesterday. My other yahoo account is fine, no problem.

Exact same problem with me! I'm from Bulgaria. The Sign in button is inactive and I know when this happened - e-mail was last checked for messages at 00:02 am this morning on my Iphone. I've tried with different browsers - same thing. My other Yahoo mail account is accessible though - that's where i write from. I hope Yahoo team will sort out the problem soon!

Hi Guys, I have the same problem. My work account doesn´t work. I can´t sign in. Nothing happens when I try to sign in on my account... Please Yahoo...answer us what it happens with Yahoo. I am Writing from my private account now.

Hello, I have exactly the same problem, I´m driving nuts! Yesterday I was working and using my Yahoo mail as always. Then I signed up but a few minutes later I've tried to login again and... what the hell!!! Nothing happens! I´m trying to solve this problem by all means, especially because this is my work account. I'm only able to write this message because I have two yahoo IDs, and this one is perfectly all right but the other, which I really need, doesn't work!! How can I contact someone from Yahoo? I really don´t know what to do!!!! It seems my ID no longer exists! Every time I try "Help" or "Contact Customer Care" I don´t see any way of really TALKING to someone responsible! Please help me! Thank you. Oh, and by the way, I´m from Portugal.

Hi, I've been having the same exact problem on a different Yahoo account. After I type in my username and password the sign-in button acts like it is part of the background, it cannot be clicked. I have tried, as well, on multiple PCs, mobile phones, different browsers and cleared cache and cookies. The problem persists. It is very frustrating. I am from Romania as well. Could it be a problem regarding our country? Note:Now it seems that I can barely post a reply on any of the topics around here. The submit button creates difficulties just like the sign-in button.

shame on youu Yahoo...