Troubleshooting Workflow Notification Mailer issues

Last updated on September 29th, 2017 at 05:20 pm

To Troubleshoot Workflow Notification  Mailer issues, we need to understand how outbound and inbound processing works

Workflow Notification Mailer issues

Outbound Notification Processing

-Creation of Workflow notification raises event.
-This event is deferred immediately and placed on the WF_DEFERRED agent.
-Workflow Agent Listener on WF_DEFERRED queue process the deferred subscription.
-Subscription to this event calls the Generate function (WF_XML.Generate) to generate an XML representation of the notification.
-The event is then placed on the WF_NOTIFICATION_OUT agent.
-Workflow Notification Mailer dequeues the message from WF_NOTIFICATION_OUT.
-Before the e-mail notification is sent, Workflow Notification Mailer performs the following actions:
1. Resolves the notification recipient role to a single e-mail address, which itself can be a mail list.
2. Switches its database session to the recipient role’s preferred language and territory.
3. Generates the message and any optional attachments using the appropriate message template.
4. Sends the message by SMTP protocol.

Inbound Notification Processing

-This is followed If Inbound proccessing Checkbox is enabled for it in Workflow setup
-Email received into INBOX on IMAP Server
-Inbound Workflow Notification Mailer thread queries its IMAP e-mail account for incoming message.
-Use a Java-based e-mail parser to perform high level verification checks on the message.
-If the message is a valid notification response, create an XML message and place it on WF_NOTIFICATION_IN.
-Workflow Agent Listener runs on WF_NOTIFICATION_IN dequeues the message.

Workflow executes the appropriate response function to record the response and complete the notification.

Some important point about Workflow Notification Mailer issues

For workflow mailer to work variable AF_CLASSPATH and AFJVAPRG should be set correctly in adovars.env
-Override address feature can be used to test the mailer.By providing this address,mailer sent all the mail to this address only
-$FND_TOP/sql/Wfver.sql can be used to find the version of worflow.There are some more scripts in $FND_TOP/sql which can be used to debug the workflow items

Some useful queries about Workflow Notification Mailer issues

select count(*), MSG_PRIORITY, corr_id, msg_state from$wf_deferred
where corr_id like ‘’ group by MSG_PRIORITY, corr_id, msg_state;

select count(*), msg_state from$wf_notification_out group by msg_state

select status, mail_status, count(*) from wf_notifications group by status, mail_status;

select count(*), MSG_PRIORITY, corr_id, msg_state from$wf_error where corr_id like ‘’ group by MSG_PRIORITY, corr_id, msg_state;

Log file location for Workflow Notification Mailer

Log files are located in $APPLCSF/$APPLLOG on the concurrent tier
Log file start with FNDCPGSC.  There are three files,One belongs to Notification mailer while other two belongs to Workflow Agent listener
ls -ltr FNDCPGSC*.txt

Troubleshooting Workflow Notification  Mailer issues

First of all here are the sanity check for Inbound and Outbound Processing

Verify Outbound Processing
1 Verify Agent Listeners are running
2 Go to the “View Details” screen for the Mailer you are configuring
3 Verify that Mailer is running
4 Click on the “Test Email” button
5 Enter a role using the LOV
6. The test address will override that role’s email address
7. Click Send, write down the Notification Id just in case
8. Verify your email account receives this email
Verify Inbound Processing
1 Send an e-mail to the Workflow Mailer reply to address
2 Subject “Hello World”
3 Body “Hello World”
4. The mailer should process this email and send back an FYI “unsolicited email” message to your email account

Now lets take some particular issues on Workflow Notification Mailer

A)  A particular user is not receiving the mail from Workflow mailer

We need to  check the user preferences

recipient_role VARCHAR2(100);
display_name VARCHAR2(200);
email VARCHAR2(1000);
notification_pref VARCHAR2(100);
installed VARCHAR2(1);
language VARCHAR2(100);
territory VARCHAR2(100);
orig_system VARCHAR2(100);
orig_system_id number;

recipient_role := ‘&username’;

WF_DIRECTORY.GetRoleInfoMail(recipient_role, display_name, email,
language, territory,
orig_system, orig_system_id, installed);

dbms_output.put_line(‘display_name=’|| display_name);
dbms_output.put_line(’email=’|| email);
dbms_output.put_line(‘language=’|| language);
dbms_output.put_line(‘territory=’|| territory);
dbms_output.put_line(‘notification_pref=’|| notification_pref);

The notification preferences determine if the notification will be emailed or not. When the notification preference is set to “Do not send me mail” then notifications are not emailed to that user.

The script in step#1 also returns the notification preference value. QUERY means “Do not send me mail”.

How to change the user’s notification preference to a value other than “Do not send me mail” ?
Navigation path:
a. Log into the application as the user with this problem
b. Preferences (at the TOP of the main page on your right hand side).
c. Notifications Section> Email Style field

B)  Outbound Processing Not working, No mails are being send from Notification Mailer(workflow notification mailer not sending emails)

i)  Make sure Java mailer and WF Agent Listeners are up and running:

Navigation path:
a. Workflow Administrator web Applications Responsibility
b. Workflow Manager
c. Click on the Service Components icon

The following components should be up and running:
Workflow Notification Mailer
Workflow Deferred Agent Listener

ii) Are messages in WF_DEFERRED and WF_NOTIFICATION_OUT processed?
a. Execute the following queries:
select substr(wfd.corrid,1,40) corrid,
0, ‘0 = Ready’,
1, ‘1 = Delayed’,
2, ‘2 = Retained’,
3, ‘3 = Exception’,
to_char(substr(wfd.state,1,12))) State,
count(*) COUNT
from applsys.wf_deferred wfd
group by wfd.corrid, wfd.state;

select substr(wfd.corrid,1,40) corrid,
0, ‘0 = Ready’,
1, ‘1 = Delayed’,
2, ‘2 = Retained’,
3, ‘3 = Exception’,
to_char(substr(wfd.state,1,12))) State,
count(*) COUNT
from applsys.wf_notification_out wfd
group by wfd.corrid, wfd.state;

c. Re-execute the same queries after 15-20 minutes of first execution and compare the number of messages in READY state/status. The number messages in READY state/status should decrease.

iii) Check the SMTP server

Here is the check

telnet <SMTP SERVER> 25 Enter
Trying 192.avc.ass….

Connected to <SMTP SERVER>.

Escape character is ‘^]’.

220 <SMTP SERVER> ESMTP Sendmail 8.13.8/8.13.8; Fri, 19 Mar 2016 15:4

0:07 -0400

250-<SMTP SERVER> Hello <SMTP SERVER> [], pleased to meet you










250 HELP

MAIL FROM:workflow-<ORACLE_SID>@<SMTP SERVER> Enter From address
250 2.1.0 workflow-<ORACLE_SID>@<SMTP SERVER>… Sender ok
RCPT Enter To address
250 2.1.5… Recipient ok
DATA Enter
354 Enter mail, end with “.” on a line by itself
Test message from <SMTP server> Enter the message
. enter a . by itself on a new line
250 2.0.0 o2JJe7Ip016348 Message accepted for delivery
Quit Enter
221 2.0.0 <SMTP SERVER> closing connection

Connection closed by foreign host.



Run $FND_TOP/sql/wfmlrdbg.sql for a notification id and check the status of the message in WF_DEFERRED and WF_NOTIFICATION_OUT queue.


PROCESSED in WF_NOTIFICATION_OUT – The message is sent as e-mail

READY in WF_DEFERRED – Check if Deferred Agent Listener is running

READY in WF_NOTIFICATION_OUT – Check if Notification Mailer is running


v)  Try rebuilding the WF_NOTIFICATION_OUT queue if necessary

The wfntfqup.sql script rebuilds the WF_NOTIFICATION_OUT queue by dropping and recreating
that queue, removing pending notification messages from the WF_DEFERRED queue, and
repopulating the WF_NOTIFICATION_OUT queue from the Oracle Workflow Notification System


Stop Notification Mailer, rebuild Mailer Queue using $FND_TOP/patch/115/sql/wfntfqup.sql.

C) Inbound Processing not working

i)  Check the IMAP server

$AFJVAPRG -classpath $AF_CLASSPATH -Dprotocol=imap -Dserver=<IMAP Server> -Dport=143 \
-Ddebug=Y \
-Daccount=workflow-<ORACLE_SID> -Dpassword=<workflow password> -Dconnect_timeout=120 \
-Ddbcfile=$FND_SECURE/<ORACLE_SID>.dbc -Dfolder=Inbox

ii) Check if expunge to inbox is checked or Not

iii) Login to the IMAP mailbox   and cleanup any spam email if present. It is recommended to regularly cleanup the Process and discard folder

iv) Create tag  for the autoreply and delivery failure notification to avoid the continuous sending of the mails

v) Ensure  the Mailer inbound processing has been enabled by setting the mailer parameter Inbound thread count=1 and ensure that Notification mailer is up and running.

Related Links

Unable to Start Output Post Processor and workflow related Concurrent Manager

How to check/change Workflow Notification mailer configuration from backend

How to check the status/stop/start Workflow Notification Mailer from Backend

SQL to check the AQ setup and Workflow Agent Listener/WF Java Deferred Agent Listeners are running

Java Workflow Notification Mailer Configuration in Oracle apps


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