In the current scenario administrator able to track the mails using message ID of the mail when they refer the console log file to troubelshoot the mail routing issue.
But it will be great if any NRPC debug or configuration settings to print the email subject in the domino console log file for NRPC mail routing. This will help to identify the mail transaction quickly.
For example console log print information like,
04/07/2021 10:53:34 Router: Message 000FE415 delivered to TEST USER1/UAT from firstname.lastname@example.org OFC8C6E054:8E93A292 ON482586B0:000FE415 Size: 32K Time: 00:00:00 Hop Count: 1
We require a option to print the email subject in the domino console log file.