You'll need to find or write an add-on which implements a service to do this. (I'd use the Script Runner add-on to do it)
A service can run a simple query for unassigned issues, get the count and then decide to send an email.
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...
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