YOur Work Flow mailer is triggering Mail often when you clone your Instance and you are unable to test the New stuff using work Flow Mailer 

Here is the solution for the Work flow mailer to stop sending older mails in the Test Instance 


where status =’OPEN’;
where status =’OPEN’;

Simple , but very Effective steps to Control your work flow mailer , sending old mails

Check this Steps:

Application Manager — > Application Dashboard ->

Application System– > Dev–> service Components –> Component Details

Set override Address : Dev: Work Flow Notification Mailer

Enter the Over Ride Address : *******. Mail .Com

Update the scripts:

update fnd_svc_comp_param_vals fscpv
set fscpv.PARAMETER_VALUE = ‘<override email address>’
where fscpv.parameter_id in (select fscpt.parameter_id
from fnd_svc_comp_params_tl fscpt
where fscpt.display_name = ‘Test Address’);

If this is Entered he/She will receive all the notification mails which has been triggered in the DEV or UAT 

Step 1Login to “Workflow Administrator Web Applications”

Step 2
Ensure that Notification Mailer is running, and then click on icon as below

Step 3
Click on “View Details”

Step 4.
Click on “Set Override Address”

Step 5.
Finally you can change the email address here. Please read the instructions in red carefully.

Following is a simple step by step guide to use Business Events feature of Oracle Workflow in Oracle Applications (E-Business Suite).
Step 1) Navigate to the workflow administrator responsibility and choose the Business Events function. Define a Business Event.Owner name should be application name and owner tag should be the application short name.
Step 2) Define a Subscription for the Business Event defined in Step 1

  1.  System => should be the name of the database where the workflow is installed
  2. Phase => Keep the value for phase as 99 if you want the workflow to run immediately.
  3. Event Filter => Name of the event

Step 3) In workflow builder create a workflow item type and define 3 attributes as follows

Step 4) Create a event as follows

Step 5) Create a process as follows

Note: The starting node should be the Event that we have created

Associate the attributes that were created with the Event in the process.

Step 6) Test the event

Click “Raise in PLSQL”.

Now check if the workflow has been triggered in the Status Monitor

When you want to view the status diagram of workflow process on status monitor page from the workflow administrator responsibility, maybe you get the error page like below:
The solution for the above issue is set the Server Timezone profile option on the Site level.
After that you can able to see the status diagram in workflow status monitor.