Question 1

What causes ServiceNow Email Inbound Action Not Processing?

Accepted Answer

Inbound Email Action is inactive or condition filters don't matchhigh likelihood

Navigate to System Policy > Email > Inbound Actions and check if your action is Active=true. Verify the From, To, and Subject conditions exactly match the email headers in sys_email table.

POP3/IMAP polling account configuration failurehigh likelihood

Check System Mailboxes > POP3/IMAP Account table for connection errors. Look in sys_email table to verify emails are being received and parsed correctly.

Higher priority inbound action intercepting emails firstmedium likelihood

Review all active Inbound Actions ordered by Order field (ascending). A more specific action with lower order number may be catching your emails and stopping processing.

Action script errors preventing executionmedium likelihood

Check System Logs > Script Errors for JavaScript errors in your inbound action script. Look for entries matching your action name and timestamp when email was processed.

Email format or encoding issues preventing proper parsinglow likelihood

In sys_email table, check the body_text and headers fields for malformed content. HTML emails without proper MIME boundaries can cause parsing failures.

Question 2

How do you fix ServiceNow Email Inbound Action Not Processing?

Accepted Answer

How to fix it Navigate to System Policy > Email > Inbound Actions and locate your inbound action. Verify the Active field is checked (true). If not, activate it and test. Open the sys_email table and find your received email by searching for the sender or subject. Compare the From, To, and Subject values in the sys_email record against your inbound action conditions. If conditions don't match, update your inbound action filters. Use contains operator instead of is for more flexible matching. Check System Mailboxes > POP3/IMAP Account to verify your email polling account is active and not showing connection errors. Navigate to System Policy > Email > Inbound Actions and sort by Order field (ascending) to see processing sequence. Look for other active actions with lower order numbers that might be intercepting your emails and have Stop processing checked. Check System Logs > Script Errors for any JavaScript errors in your inbound action script around the time the email was received. If script errors exist, fix the JavaScript code in your inbound action's Script field and save. Test by sending another email to your inbound address and monitoring the sys_email table for the new entry.

Question 3

How do you prevent ServiceNow Email Inbound Action Not Processing?

Accepted Answer

Always use 'contains' operators instead of 'is' for email header matching to handle variations in email formatting and routing. Set up email alerts on your POP3/IMAP polling accounts to notify when connection failures occur before they impact processing. Document and maintain a clear order sequence for inbound actions, keeping catch-all actions at the highest order numbers. Create a test inbound action with broad conditions that logs all received emails for troubleshooting future issues. Regularly review sys_email records to identify patterns in failed processing and adjust action conditions proactively.

ServiceNow Email Inbound Action Not Processing

Symptom

Possible Causes

Debugging this in a real instance?

Solution

How to fix it

Prevention Tips

Test Your Knowledge