Not everyone knows that Mail.Ru has a very convenient
AJAX-interface as close as possible to usability to a regular email client. Unfortunately, due to the chosen architecture in conventional browsers, it does not differ in the speed of work (especially with large boxes), but in the new browser from Google it just flies.

Log in to
http://pro.mail.ru/cgi-bin/mailbox click on the menu page "Create application shortcuts ..." and get this picture.