[ONOS-2794] Enable sending emails from main.stop()

    -Read email configuration from teston.cfg file
    -Make smtp parameters configurable

Change-Id: I7d8b412251a1a6f3e1a5eed39d0d9cd6937330d1
diff --git a/TestON/core/logger.py b/TestON/core/logger.py
index c65fa49..05693ba 100644
--- a/TestON/core/logger.py
+++ b/TestON/core/logger.py
@@ -120,6 +120,7 @@
         main.WikiFileName = main.logdir + "/" + main.TEST + "Wiki.txt"
         main.SummaryFileName = main.logdir + "/" + main.TEST + "Summary.txt"
         main.JenkinsCSV = main.logdir + "/" + main.TEST + ".csv"
+        main.TOTAL_TC_SUCCESS = 0
 
         #### Add log-level - Report
         logging.addLevelName(9, "REPORT")