[Mailman-Users] How to clear queue?

[Tyler Strickland]

I'm running a fairly large (~125000 user) list that takes about 2 days 
to send to.  Say, for example, we notice an error in a message that we 
sent out 2 hours ago, but that still has about 2 days to go to get 
everything sent.  Optimization is an issue for another day, but is there 
a way to stop that message from getting sent to any more members?

Thanks in advance,
Tyler