diff --git a/extensions/help/resources/jar.mn b/extensions/help/resources/jar.mn
index c06b6eabd01c..4b47a795bcb2 100644
--- a/extensions/help/resources/jar.mn
+++ b/extensions/help/resources/jar.mn
@@ -48,15 +48,11 @@ en-US.jar:
         locale/en-US/help/images/broken.gif             (locale/en-US/images/broken.gif)
         locale/en-US/help/images/columns.png            (locale/en-US/images/columns.png)
         locale/en-US/help/images/composer_icon.gif      (locale/en-US/images/composer_icon.gif)
-        locale/en-US/help/images/flag.gif               (locale/en-US/images/flag.gif)
-        locale/en-US/help/images/flag_column.gif        (locale/en-US/images/flag_column.gif)
         locale/en-US/help/images/frown.png              (locale/en-US/images/frown.png)
         locale/en-US/help/images/image.gif              (locale/en-US/images/image.gif)
         locale/en-US/help/images/link.gif               (locale/en-US/images/link.gif)
         locale/en-US/help/images/locationbar.gif        (locale/en-US/images/locationbar.gif)
-        locale/en-US/help/images/mailicon.gif           (locale/en-US/images/mailicon.gif)
         locale/en-US/help/images/newmail.gif            (locale/en-US/images/newmail.gif)
-        locale/en-US/help/images/newmailicon.gif        (locale/en-US/images/newmailicon.gif)
         locale/en-US/help/images/mail_junk_column.png   (locale/en-US/images/mail_junk_column.png)
         locale/en-US/help/images/mail_newmail_alert.png (locale/en-US/images/mail_newmail_alert.png)
         locale/en-US/help/images/mail_quicksearch.png   (locale/en-US/images/mail_quicksearch.png)
@@ -67,8 +63,6 @@ en-US.jar:
         locale/en-US/help/images/online.png             (locale/en-US/images/online.png)
         locale/en-US/help/images/offline.png            (locale/en-US/images/offline.png)
         locale/en-US/help/images/personalbar.gif        (locale/en-US/images/personalbar.gif)
-        locale/en-US/help/images/read.gif               (locale/en-US/images/read.gif)
-        locale/en-US/help/images/read_column.gif        (locale/en-US/images/read_column.gif)
         locale/en-US/help/images/reload.gif             (locale/en-US/images/reload.gif)
         locale/en-US/help/images/search.gif             (locale/en-US/images/search.gif)
         locale/en-US/help/images/searchmusic.gif        (locale/en-US/images/searchmusic.gif)
@@ -80,10 +74,8 @@ en-US.jar:
         locale/en-US/help/images/table.gif                     (locale/en-US/images/table.gif)
         locale/en-US/help/images/task_mail.png             (locale/en-US/images/task_mail.png)
         locale/en-US/help/images/task_newmail.png          (locale/en-US/images/task_newmail.png)
-        locale/en-US/help/images/taskbar-ab.gif            (locale/en-US/images/taskbar-ab.gif)
         locale/en-US/help/images/taskbar.png               (locale/en-US/images/taskbar.png)
         locale/en-US/help/images/threadbutton.png          (locale/en-US/images/threadbutton.png)
-        locale/en-US/help/images/unread.gif                (locale/en-US/images/unread.gif)
         locale/en-US/help/images/wink.png                  (locale/en-US/images/wink.png)
         locale/en-US/help/images/pen.gif                   (locale/en-US/images/pen.gif)
         locale/en-US/help/images/help_nav.gif              (locale/en-US/images/help_nav.gif)
diff --git a/extensions/help/resources/locale/en-US/images/flag.gif b/extensions/help/resources/locale/en-US/images/flag.gif
deleted file mode 100644
index fb91a14a2671..000000000000
Binary files a/extensions/help/resources/locale/en-US/images/flag.gif and /dev/null differ
diff --git a/extensions/help/resources/locale/en-US/images/flag_column.gif b/extensions/help/resources/locale/en-US/images/flag_column.gif
deleted file mode 100644
index 3b41883b7ea9..000000000000
Binary files a/extensions/help/resources/locale/en-US/images/flag_column.gif and /dev/null differ
diff --git a/extensions/help/resources/locale/en-US/images/mailicon.gif b/extensions/help/resources/locale/en-US/images/mailicon.gif
deleted file mode 100644
index 78d79382bec1..000000000000
Binary files a/extensions/help/resources/locale/en-US/images/mailicon.gif and /dev/null differ
diff --git a/extensions/help/resources/locale/en-US/images/newmailicon.gif b/extensions/help/resources/locale/en-US/images/newmailicon.gif
deleted file mode 100644
index 9e61e0b1acc7..000000000000
Binary files a/extensions/help/resources/locale/en-US/images/newmailicon.gif and /dev/null differ
diff --git a/extensions/help/resources/locale/en-US/images/read.gif b/extensions/help/resources/locale/en-US/images/read.gif
deleted file mode 100644
index 4c15ddde72f9..000000000000
Binary files a/extensions/help/resources/locale/en-US/images/read.gif and /dev/null differ
diff --git a/extensions/help/resources/locale/en-US/images/read_column.gif b/extensions/help/resources/locale/en-US/images/read_column.gif
deleted file mode 100644
index 7e57d4896692..000000000000
Binary files a/extensions/help/resources/locale/en-US/images/read_column.gif and /dev/null differ
diff --git a/extensions/help/resources/locale/en-US/images/taskbar-ab.gif b/extensions/help/resources/locale/en-US/images/taskbar-ab.gif
deleted file mode 100644
index fa801846a272..000000000000
Binary files a/extensions/help/resources/locale/en-US/images/taskbar-ab.gif and /dev/null differ
diff --git a/extensions/help/resources/locale/en-US/images/unread.gif b/extensions/help/resources/locale/en-US/images/unread.gif
deleted file mode 100644
index 7fae16b8e567..000000000000
Binary files a/extensions/help/resources/locale/en-US/images/unread.gif and /dev/null differ