thunderbird-android/res/layout/message_list_item.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="wrap_content"
    android:paddingTop="5dip"
    android:paddingBottom="5dip"
    android:paddingRight="3dip"
    android:background="#ccc" >

    <LinearLayout
        android:id="@+id/chip_wrapper"
        android:layout_alignTop="@+id/subject"
        android:layout_alignParentLeft="true"
        android:orientation="vertical"
        android:layout_width="36dip"
        android:layout_height="fill_parent"
        >
    <RelativeLayout
        android:id="@+id/chip"
        android:layout_width="16dip"
        android:layout_height="16dip"
        android:layout_marginTop="6dip"
        android:layout_marginRight="8dip"
        android:layout_marginLeft="8dip"
        android:background="@android:color/transparent" >
    </RelativeLayout>


        <CheckBox
            android:id="@+id/selected_checkbox"
            android:layout_width="30dip"
            android:layout_height="wrap_content"
            android:paddingRight="7dip"
            android:paddingLeft="7dip"
            android:paddingBottom="6dip"
            android:focusable="false"
            android:visibility="gone" />
    </LinearLayout>
    <TextView
        android:id="@+id/date"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_alignParentTop="true"
        android:layout_marginRight="3dip"
        android:paddingLeft="5dip"
        android:singleLine="true"
        android:textColor="?android:attr/textColorSecondary"
        android:textAppearance="?android:attr/textAppearanceSmall"  />

    <CheckBox
        android:id="@+id/flagged"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_alignParentBottom="true"
        android:gravity="bottom"
        android:layout_marginRight="3dip"
        android:layout_below="@+id/date"
        android:layout_marginTop="3dip"
        style="?android:attr/starStyle"
        android:focusable="false" />


    <TextView
        android:id="@+id/subject"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_toLeftOf="@+id/date"
        android:layout_toRightOf="@+id/chip_wrapper"
        android:layout_marginLeft="1dip"
        android:layout_marginRight="1dip"
        android:paddingBottom="1dip"
        android:singleLine="true"
        android:ellipsize="marquee"
        android:textColor="?android:attr/textColorPrimary"
        android:textAppearance="?android:attr/textAppearanceSmall" />

    <TextView
        android:id="@+id/preview"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/subject"
        android:layout_toLeftOf="@+id/flagged"
        android:layout_toRightOf="@+id/chip_wrapper"
        android:layout_marginLeft="1dip"
        android:layout_marginRight="0dip"
        android:singleLine="false"
        android:bufferType="spannable"
        android:textColor="?android:attr/textColorPrimary"
        android:textAppearance="?android:attr/textAppearanceSmall" />

</RelativeLayout>