Luckily, I have been working with a colleague on a knowledge document indicating queries that retrieve from the database a list of users with the "Last Login" timestamp. You could use the queries there and do some adjustments to get only users that haven't logged in on the last 90 days.
As you can see, it lacks tests on other supported databases for JIRA 6.3+, like Oracle and Microsoft SQL Server, that's why the KB is still unfinished. If you use one of these databases, some adjustments to the queries' syntax should be performed.
Let me know if you have any doubts on this. I'll do my best to help out.
Hey Community mates! Claire here from the Software Product Marketing team. We all know software development changes rapidly, and it's often tough to keep up. But from our research, we've found the h...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs