How to configure the Batch Processing :

Go to --> Administration Module --> set Up --> Batch Group

Here we need to select the batch  server

Over view tab

Batch Server Tab

Administration --> set Up --> Server configuration -->

Here we need to select the server for sending mails to users..

Next Basic Module --> Common Forms --> Batch Job List 

Create the new job with description and go to View Task -->

Select the class what we wrote 

for sending Emails to users , choose the class and save it .

Go to Functions --> change status -->  change the status to waiting

Final Step is Go to Recurrences --> 

Here we can give the timings based on the time give below.