[Mailman-Users] Backing Up Lists

[Joseph Smith]

Hello all,

I am by nature the proverbial turd in the punch bowl and try and find holes 
with ideas.  I asked a question to someone about a list backup in case of 
server down time.

Is there a file that the email list is kept in that I can keep a local copy 
of just in case of server failure?

preferably one that can be open/edited with a text editor.

Thanks
Joe