Yahoo released their Yahoo Mail Beta Last Month. The New Yahoo mail is very neat and twice as fast as previous Version.Now users can easily change the Color of your Yahoo Mail Beta using Yahoo Themes.
Change the color of Yahoo Mail / Change Yahoo Mail Themes
Now Users can customize your mail experience using Yahoo Themes
1. Login to your Yahoo Mail Beta
2. Click the Help Menu in the upper left corner of your Yahoo Mail
3. Select Themes from the list. A new window will open to show you a list of themes. Choose your Favorite Theme
4. Click on the theme of your choice.Yahoo! Mail Beta will update in the background.Click Done or close