add: gSMIMEContainer.removeAttribute('collapsed'); 
context:   encryptionStatus: function(aValidEncryption)  {    if (aValidEncryption)    {      gEncryptedUINode.removeAttribute('collapsed');    }    else    {      // show a broken encryption icon....    }    gEncryptionUIVisible = true;  },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/50c518f821dedc0b19b17ee05c91b0057b6f6bdd/msgHdrViewSMIMEOverlay.js/buggy/mailnews/extensions/smime/resources/content/msgHdrViewSMIMEOverlay.js