Send email from FirefoxOS app with content

Question

I'm trying to send an email from a FirefoxOS App to share content generated by it.

Currently I'm using:

var createEmail = new MozActivity({
  name: "new",
  data: {
    type : "mail",
  }
});

But I haven't been able to find any way of appending or attaching content to this email

Answer 1

Thanks to @sebasmagri answer I learnt that the "mailto" URI accepts many more fields than I knew about. Specially interesting is the body and subject:

mailto:someone@example.com?
cc=someone_else@example.com
&subject=This%20is%20the%20subject
&body=This%20is%20the%20body

This allows me to set the different parts of the email as I wanted to.

The final code looks like:

var body = encodeURIComponent(JSON.stringify(event.target.result));
var createEmail = new MozActivity({
  name: "new",
  data: {
    type : "mail",
    url: "mailto:?subject=FiREST%20Request&body=" + body,
  }
});