Yahoo! Mail is Yahoo!’s web - based email service (webmail), which is the largest e - mail provider on the Internet, currently serving millions of users. May 24, 2005, Yahoo! announced localization to add seven languages, and on June 15, Yahoo! has officially released the Vietnamese interface of Yahoo!
When Gmail was not yet popular, Yahoo! is the most popular application because it has many features and is easy to use. Today, although there are many other free and useful applications, Yahoo still occupies a certain position in the Google search rankings.