private void sendMail(){ Intent intent = new Intent(Intent.ACTION_SEND); intent.setType("message/rfc822"); intent.putExtra(Intent.EXTRA_SUBJECT,"邮件标题"); intent.putExtra(Intent.EXTRA_TEXT, "邮件正文内容" + " "+"分享自-----"); startActivity(Intent.createChooser(intent,"选择发送E-mail的应用程序")); }如上。