rem: var senderColumn = document.getElementById("senderCol"); 
add: var senderOrRecipientColumn = document.getElementById("senderOrRecipientCol"); 
context: function SetSentFolderColumns(isSentFolder){  var senderColumn = document.getElementById("senderCol");  if(isSentFolder)  {    senderColumn.setAttribute("label", gMessengerBundle.getString("recipientColumnHeader"));  }  else  {    senderColumn.setAttribute("label", gMessengerBundle.getString("senderColumnHeader"));  }}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/8239f76daad964c0fd795555b2830b8ed78a3257/commandglue.js/clean/mailnews/base/resources/content/commandglue.js