--- a/website/features.html
+++ b/website/features.html
@@ -114,7 +114,8 @@
       <ul>
         <li><span class="application">text</span>.</li>
         <li><span class="application">html</span>.</li>
-        <li><span class="application">maildir</span> and 
+        <li><span class="application">maildir</span>,
+          <span class="application">mh</span>, and 
           <span class="application">mailbox</span> (
           <span class="application">Mozilla</span>, 
           <span class="application">Thunderbird</span> and