I've been using Thunderbird to sort out my junk email for a while, ever since I walked away from my Gmail account. Thunderbird does a great job, but it does mean it has to stay running somewhere.
However I'm currently in the process of moving and as a result I've had to shut down the system that that I had been running Thunderbird on. The result of which, obviously, is that my inbox is now being flooded with spam.
Since it's been a while since I last looked at the problem, I figured I ask. How do you deal with spam email?