Dive summary:

• Yahoo pushed forward with its mobile focus Tuesday, revealing a host of email service improvements for smartphones, Windows 8 and other platforms.
• Improvements includes a consistent look across all platforms.
• The refresh marks the first major product overhaul at the company since Marissa Mayer arrived as its new CEO this year.

From the article:

… We’ve redesigned the new version of Yahoo! Mail with speed in mind -- getting through your emails is faster than ever before. We’ve also made your inbox more intuitive and easier to navigate, allowing you to focus on what matters most: your messages. …