Hi All, I have used it the below code and it's working as of now.but
thing this is not proper way. Configuration configuration =
configAdmin.getConfiguration("com.day.cq.mailer.DefaultMailService");if
(configuration != null) {// get propertiesDictionary
properties = configuration.getProperties();Dictionary
newProperties = properties;// update propertiesif(properties ==
null){newProperties = new Hashtable();}// update new
propertiesconfiguration.update(newProperties); // revert to old
propertycon...