Yahoo! Mail
Yahoo! Mail is an email service launched in 1997 through the American parent company Yahoo!. Yahoo Mail provides four different email plans: three for personal use (Basic, Plus, and Ad Free) and another for businesses. By December 2011, Yahoo! Mail had 281 million users, making it the third largest web-based email service in the world. Since 2015 its webmail client also supports managing non-Yahoo e-mail accounts.
Larry Drebes
In 1992, Drebes was a co-founder and Chief Technology Officer of Four11 Corporation, the parent company of Rocketmail, an early webmail provider. Four11 was acquired by Yahoo in October 1997 for $97 million, and RocketMail became Yahoo! Mail.