History of Yahoo!
On March 8, 1997, Yahoo! acquired online communications company Four11. Four11's webmail service, Rocketmail, became Yahoo! Mail. Yahoo! also acquired ClassicGames.com and turned it into Yahoo! Games. Yahoo! then acquired direct marketing company Yoyodyne Entertainment, Inc. on October 12, 1998. In January 1999, Yahoo! acquired web hosting provider GeoCities. Another company Yahoo! took over was eGroups, which became Yahoo! Groups in June 2000. On March 8, 1998, Yahoo! launched Yahoo! Pager, an instant messaging service that was renamed Yahoo! Messenger a year later.
MailTime
MailTime was developed by Heatherm Huang (C.E.O.) and Gary Lau (C.T.O) along with their team based in San Francisco. It was first launched in September 2014 at the TechCrunch Disrupt Startup Battlefield in San Francisco.
It was added to the iOS App Store on September 9, 2014, supporting single Gmail accounts and English only. It added support for 12 languages, multiple accounts, and 9 email providers in May 2015. Its international version now supports nineteen languages.