Bug #266471 --> custom view setup dialog isn't tall enough.

mailnews/extensions/mailviews/resources/content/mailViewSetup.xul

@@ -54,7 +54,7 @@
         buttonalign="right"
         windowtype="mailnews:mailview"
         title="&mailViewSetupTitle.label;"
-        style="width: 52em; height: 19em;"
+        style="width: 52em; height: 22em;"
         persist="screenX screenY width height">
 
   <stringbundleset id="stringbundleset">