snailmail/app/src/main/res/menu/main.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        android:id="@+id/action_information"
        android:title="@string/action_information"/>
    <item
        android:id="@+id/action_deletefolder"
        android:orderInCategory="100"
        android:title="@string/action_deleteFolder"
        app:showAsAction="never" />
    <item
        android:id="@+id/action_refresh"
        android:title="@string/action_refresh"/>

</menu>