+ private static final String ELEM_PASSWORD = "password";
+
+ private static final String ELEM_USERNAME = "username";
+
+ private static final String ELEM_PORT = "port";
+
+ private static final String ELEM_HOST = "host";
+
+ // Formatting configuration.
+ private static final String ELEM_FORMAT = "format";
+
+ private static final String ELEM_TEXT = "text";
+
+ private static final String ELEM_HTML = "html";
+
+
+ // Mail server configuration.
+
+ private static final String ELEM_NOTIFICATION = "notification";
+
+ private static final String ELEM_SMTP = "smtp";
+
+ private static final String ELEM_SUBJECT = "subject";
+
+ private static final String ELEM_TO = "to";
+
+ private static final String ELEM_FROM = "from";
+
+ // Configuration of interesting programs.
+