Well, i have seen many of us have @yahoo.co.in or @yahoo.co.uk or anyother mail domain of Yahoo except Yahoo.com having only 6MB of mailbox size, though as on Yahoo, its 100MB now!
So you are ready to upgrade to 100MB??
Follow the steps below:
3)It would show your current language setting as Indian-English, just Scroll up the combo box, and select "United States-English"
5)Terms of Condition Page would open, click 'I Accept'
6)Click on the 'Yahoo!' Link, its on the top-right corner besides MyYahoo! Link
7)Click 'Mail' from the main Yahoo Page
8)It would welcome you to the new Yahoo World, just Accept it and Enjoy!
9)You have 100MB Mailbox size!