android 发送邮件意图

try{
    // 设置需要发送的邮箱
    Uri uri = Uri.parse("mailto:" + "[email protected]");
    Intent intent = new Intent(Intent.ACTION_SENDTO,uri);
    
    // 设置邮件标题
    intent.putExtra(Intent.EXTRA_SUBJECT,"纸飞机使用反馈与建议"));
    
    // 设置邮件内容
    intent.putExtra(Intent.EXTRA_TEXT,
            activity.getString(R.string.device_model) + Build.MODEL + "\n"
                    + activity.getString(R.string.sdk_version) + Build.VERSION.RELEASE + "\n"
                    + activity.getString(R.string.version));
                    
    activity.startActivity(intent);
}catch (android.content.ActivityNotFoundException ex){
    view.showFeedbackError();
}