diff --git a/mozilla/mailnews/base/resources/content/commandglue.js b/mozilla/mailnews/base/resources/content/commandglue.js
index b1ddfd528ed..c4a188453ec 100644
--- a/mozilla/mailnews/base/resources/content/commandglue.js
+++ b/mozilla/mailnews/base/resources/content/commandglue.js
@@ -411,6 +411,8 @@ function FindOutlinerColumnBySortType(sortKey)
 		return "statusCol";
   else if (sortKey == nsMsgViewSortType.bySize)
     return "sizeCol";
+  else if (sortKey == nsMsgViewSortType.byPriority)
+    return "priorityCol";
 
   // oops we haven't added the column for the sort key they are using yet...return null.
 	return null;
diff --git a/mozilla/mailnews/base/resources/content/threadPane.xul b/mozilla/mailnews/base/resources/content/threadPane.xul
index 2089c440eea..117689bb02e 100644
--- a/mozilla/mailnews/base/resources/content/threadPane.xul
+++ b/mozilla/mailnews/base/resources/content/threadPane.xul
@@ -44,6 +44,10 @@ Rights Reserved.
   <outlinercol id="statusCol" class="outlinercol-header outlinercol-inset-header sortDirectionIndicator" persist="hidden width" flex="1" value="&statusColumn.label;"/>
   <splitter class="tree-splitter"/>
   <outlinercol id="sizeCol" class="outlinercol-header outlinercol-inset-header sortDirectionIndicator" persist="hidden width" flex="1"  value="&sizeColumn.label;"/>
+  <splitter class="tree-splitter"/>
+  <outlinercol id="flaggedCol" fixed="true" class="outlinercol-header outlinercol-image outlinercol-inset-header flagColumnHeader" display="&flagColumn.label;" cycler="true"/>
+  <splitter class="tree-splitter"/>
+  <outlinercol id="priorityCol" class="outlinercol-header outlinercol-inset-header sortDirectionIndicator" persist="hidden witdth" flex="1" value="&priorityColumn.label;"/>
   <outlinerbody flex="1" onselect="this.parentNode.outlinerBoxObject.view.selectionChanged();"/>
 </outliner>