rem: var accountManager = msgService.accountManager; 
context: function GetIdentities(){    var accountManager = msgService.accountManager;    var idSupports = accountManager.allIdentities;    var identities = queryISupportsArray(idSupports,                                         Components.interfaces.nsIMsgIdentity);    dump(identities + "\n");    return identities;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/8dfb58e0e15ba574dfb28dbcd2d695426e574bc8/MsgComposeCommands.js/clean/mailnews/compose/resources/content/MsgComposeCommands.js