Yahoo! - 100 MB

If you are still using 6MB mailbox in Yahoo! Then follow the following trick so that your mailbox size gets upgraded to 100MB.

1. Goto http://edit.yahoo.com/config/set_intl
2. It asks for the username & password
3. Enter the username and password, which is still 6MB
4. Change the language content there to US English from Indian English
5. Click on Accept
6. Click on mail
7. Check your mailbox size