thunderbird-android/res/layout/message_list_item_touchable.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="?android:attr/listPreferredItemHeight"
    android:background="#cccccc"
    android:paddingTop="2dip"
    >
    <RelativeLayout
        android:id="@+id/chip"
        android:background="@drawable/appointment_indicator_leftside_1"
        android:layout_width="wrap_content"
        android:layout_marginRight="2dip"
        android:layout_height="fill_parent"
        android:layout_centerVertical="true"
        android:layout_alignParentLeft="true"
    >
          <CheckBox
                android:id="@+id/selected_checkbox"
                android:layout_width="24dip"
                android:layout_height="wrap_content"
                android:button="@drawable/checkbox"
                android:layout_centerVertical="true"
                android:layout_centerHorizontal="true"
                android:focusable="false"
                android:visibility="gone"
                />
        </RelativeLayout>
       <CheckBox
                 android:id="@+id/flagged"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:focusable="false"
                 style="?android:attr/starStyle"
                 android:layout_alignParentRight="true"
                 android:layout_alignParentBottom="true"
                 android:layout_gravity="bottom"
                />
    <TextView
        android:id="@+id/subject"
        android:ellipsize="end"
        android:singleLine="true"
        android:textAppearance="?android:attr/textAppearanceSmall"
        android:textColor="?android:attr/textColorPrimary"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="1dip"
        android:layout_toLeftOf="@id/date"
        android:layout_toRightOf="@+id/chip"
        android:layout_marginRight="1dip"
       />
    <TextView
        android:id="@+id/date"
        android:textAppearance="?android:attr/textAppearanceSmall"
        android:singleLine="true"
        android:paddingLeft="5dip"
        android:textColor="?android:attr/textColorSecondary"
        android:layout_width="wrap_content"
                 android:layout_alignParentRight="true"
                 android:layout_alignParentTop="true"
        android:layout_height="wrap_content"
       android:background="@android:color/transparent"
        />
       <TextView
           android:id="@+id/preview"
           android:layout_below="@id/subject"
           android:layout_toRightOf="@id/chip"
           android:textAppearance="?android:attr/textAppearanceSmall"
           android:textColor="?android:attr/textColorTertiary"
           android:singleLine="false"
           android:layout_width="fill_parent"
           android:layout_height="fill_parent"
        android:layout_marginLeft="1dip"
        android:layout_toLeftOf="@id/flagged"
        android:layout_marginRight="0dip"
        android:bufferType="spannable"
           />


 </RelativeLayout>