android发邮件

启动一个Intent发邮件，指定receiver email， subject， body：

 1 /**
 2      * Start an activity to send an email to the given receiver, with the given subject and text body.
 3      * @param receiver The receiver's email address
 4      * @param subject Email subject.
 5      * @param text Email body.
 6      */
 7     private void sendEmail(String receiver, String subject, String text) {
 8         Intent i = new Intent(Intent.ACTION_SEND);
 9         i.setType("message/rfc822"); // use from live device
10         i.putExtra(Intent.EXTRA_EMAIL, new String[] {receiver});
11         i.putExtra(Intent.EXTRA_SUBJECT, subject);
12         i.putExtra(Intent.EXTRA_TEXT, text);
13         
14         startActivity(Intent.createChooser(i, getString(R.string.dialog_title_Choose_email_app)));
15     }