How to fix "Server Unavailable" (Yahoo account).

Hello fellow users,

After couple security problems that Yahoo faced they did couple changes for the Mail application. From now on you can't use your personal password for your Yahoo account thats why you can't sync with them.

For those who don't know the solution for this problem is:

1. Go to your account info

2. Click to "Manage your app passwords"

3. Use a name that you want and "Generate Password"

The password that Yahoo webpage will generate is the password that you gonna need to login to your Yahoo account from the Mail application.

Here also a link in case you can't find these steps.

http://help.yahoo.com/kb/index?page=content&y=PROD_ACCT&locale=en_GB&id=SLN15241

I hope this will help you as it helped me and Apple Support.

-Makis