从网站下载apk时无法通过意图启动电子邮件

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.SEND_EMAIL" />

public boolean isEmailAppInstalled(Context context) {
    PackageManager packageManager = context.getPackageManager();
    Intent emailIntent = new Intent(Intent.ACTION_SEND);
    emailIntent.setType("text/plain");
    List<ResolveInfo> resolveInfoList = packageManager.queryIntentActivities(emailIntent, 0);
    return resolveInfoList.size() > 0;
}

<intent-filter>
    <action android:name="android.intent.action.SEND" />
    <category android:name="android.intent.category.DEFAULT" />
    <data android:mimeType="text/plain" />
</intent-filter>

Intent emailIntent = new Intent(Intent.ACTION_SENDTO, Uri.parse("mailto:recipient@example.com"));
emailIntent.putExtra(Intent.EXTRA_SUBJECT, "Subject");
emailIntent.putExtra(Intent.EXTRA_TEXT, "Message");
startActivity(emailIntent);