[Mailman-Users] changing EVERY member EMAIL ADDRESS?

[Steven Boger]

Hello!

I have looked through the archives, and never found a definate answer to
this one.

My company just changed its email address - our internal mailing lists -
totaling over 1000 email addresses need to changed to reflect this new
address.....

How would I do this? This is basically what I need to change:
old: yadda at company.com
new: yadda at corp.company.com

any help would be appreciated.

-Steven