The links mailto: are very common on the Web, they do not have a configured email program on your PC Outlook or Thunderbird can be a little upset that try to open any of these programs, but there is a way to put your email account business Gmail, Yahoo Mail, Hotmail, Live and AOL easily with a program called GmailDefaultMaker.
GmailDefaultMaker though the name of the application indicates Gmail, the reality is that it supports other services, because the program has evolved and at first could only make Gmail as a client by default. And although there are other methods to configure how to open mailto: links in Windows the reality is that GmailDefaultMaker is the easiest way to do
