title: Sending Notification Messages in C#
body: <p>I have to make a development in an already built up Windows form application in C# as a part of my studies. 
  This application should work as follows. This application will be used in a work place department consists of Executives and their Manager. Executives will work on certain findings with regard to various issues and once they investigate a finding, this application has the facility to upload that finding.However, to publish the finding it should have the approval of the manager of the department. My task is to set a button which should work as once it is pressed the manager should receive a notification message such as "You have a finding for your approval from "Executive Name". Executives will log into the system using their username and password and manager also has a separate username and password. Executives and the managers will be in the same server and if the manager was not logged in to the application on the time of sending the notification, it should be appeared when the time he logged into the application.<br>
  Does anyone have the details of sending these sort of notification messages in C#. I have tried a lot in Google, but was not successful. If anyone can help me on this appreciate it a lot. </p>