Stupid mistake, we power cycled the router on Friday night because it was acting up and lost a recent firewall change. Overnight our SMTP port was open and definitely got abused some. I fixed the firewall error but now I see in our Exchange queue there is TONS of email trying to still go out. I have 8500 queues and 200k+ messages. How can I clear this out safely without breaking anything? I see my edge transport service is going crazy on the RAM for the first time ever.