Set-JournalRule Exchange cmdlet issued (25402) how to monitor with email alert

[bob]

You know that event ID 25402 in Windows Server Event Viewer? It's all about when someone fires off the Set-JournalRule cmdlet in Exchange. That thing logs whenever a rule gets tweaked for journaling emails. Journaling means capturing copies of messages for compliance or whatever. And this event pops up right after the command runs successfully. It includes details like who did it, from which computer, and the exact time. Sometimes it even notes the rule name or changes made. I always check the source; it's usually from MSExchange Management or something similar. But if it's suspicious, like from an odd IP, that could flag trouble. You can filter Event Viewer for this ID to see patterns over time. Hmmm, or maybe someone testing rules late at night. It helps spot unauthorized fiddling with email policies. Now, to monitor it with an email alert, you head straight to the Event Viewer screen. Right-click on the event log for Windows Logs or Applications and Services Logs where Exchange stuff hides. Pick Attach Task To This Event Log or something close. Then create a new task that triggers on ID 25402. Make it run a program that sends an email, like using the built-in Send Email action in Task Scheduler. You set the trigger to that specific event, and boom, it emails you details whenever it happens. I do this for a bunch of alerts; keeps things chill without constant watching. Or tweak the task to include event data in the email body. Just test it first with a dummy event. And at the end of this, there's the automatic email solution ready for you.

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Note, the PowerShell email alert code was moved to this post.