k-9/res/layout-land/message_view.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    <ScrollView
        android:id="@+id/top_view"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_weight="1"
        android:scrollbarStyle="outsideInset"
        android:foregroundGravity="fill"
        android:fillViewport="true"
        android:fadingEdge="none">
        <LinearLayout
            android:orientation="vertical"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:layout_weight="1">

            <include layout="@layout/message_view_header" />
            <View
       	     	android:layout_width="fill_parent"
        	 	android:layout_height="0dip"
         	 	android:layout_weight="1" /> 
			<LinearLayout
		    	android:id="@+id/scrolling_buttons"
		        android:orientation="horizontal"
		        android:layout_width="fill_parent"
		        android:layout_height="57dip"
		        android:background="@drawable/ic_email_thread_open_bottom_default"
		        android:gravity="center_vertical">
		        <Button
		            android:id="@+id/previous_scrolling"
		            android:text="@string/message_view_prev_action"
                    android:textSize="35dip"
		            android:layout_height="wrap_content"
		            android:layout_width="0dip"
                    android:padding="0dip"
		            android:layout_weight="1" />
		        <Button
		            android:id="@+id/reply_scrolling"
		            android:text="@string/reply_action"
		            android:layout_height="wrap_content"
		            android:layout_width="0dip"
		            android:layout_weight="1" />
		        <Button
		            android:id="@+id/delete_scrolling"
		            android:text="@string/delete_action"
		            android:layout_height="wrap_content"
		            android:layout_width="0dip"
		            android:layout_weight="1" />
		        <Button
		            android:id="@+id/forward_scrolling"
		            android:text="@string/forward_action"
		            android:layout_height="wrap_content"
		            android:layout_width="0dip"
		            android:layout_weight="1" />
		         <Button
		            android:id="@+id/next_scrolling"
		            android:text="@string/message_view_next_action"
                    android:textSize="35dip"
		            android:layout_height="wrap_content"
		            android:layout_width="0dip"
                    android:padding="0dip"
		            android:layout_weight="1" />
		    </LinearLayout>
        </LinearLayout>
      
    </ScrollView>
    <LinearLayout
    	android:id="@+id/bottom_buttons"
        android:orientation="horizontal"
        android:layout_width="fill_parent"
        android:layout_height="57dip"
        android:background="@drawable/ic_email_thread_open_bottom_default"
        android:gravity="center_vertical">
        <Button
            android:id="@+id/previous"
            android:text="@string/message_view_prev_action"
            android:textSize="35dip"
            android:layout_height="wrap_content"
            android:padding="0dip"
            android:layout_width="0dip"
            android:layout_weight="1" />
        <Button
            android:id="@+id/reply"
            android:text="@string/reply_action"
            android:layout_height="wrap_content"
            android:layout_width="0dip"
            android:layout_weight="1" />
        <Button
            android:id="@+id/delete"
            android:text="@string/delete_action"
            android:layout_height="wrap_content"
            android:layout_width="0dip"
            android:layout_weight="1" />
        <Button
            android:id="@+id/forward"
            android:text="@string/forward_action"
            android:layout_height="wrap_content"
            android:layout_width="0dip"
            android:layout_weight="1" />
         <Button
            android:id="@+id/next"
            android:text="@string/message_view_next_action"
            android:textSize="35dip"
            android:padding="0dip"
            android:layout_height="wrap_content"
            android:layout_width="0dip"
            android:layout_weight="1" />
    </LinearLayout>
</LinearLayout>