+ /**
+ * Constructs the notifier.
+ *
+ * @param aFrom Sender mail address to use.
+ * @param aTo Recipient mail address to use.
+ * @param aSubject Subject to use in the email.
+ * @param aHtmlXslt XSLT file to transform the report into HTML.
+ * @param aTextXslt XSLT file to transform the report into text.
+ * @param aServer Mail server to use.
+ */