Wow Yahoo! Mail launched Ten years ago ( note to self : you are getting older ), and i am using Yahoo! Mail for 7 years and most of the time i am very happy with it.They always improve the service with a lot of useful stuff so I don’t need to use any other free email companies including local ones.
According to Comscore , the worldwide Web mail market counts approximately 543 million people, with Yahoo! Mail alone representing 255 million.
Read more about it at official blog