I'm looking for a solution to notify/force all users in an MU network to change their passwords. Any ideas of a solution out there as a plug-in?
You can use PassExpire force all users to change password at next login. Or set it to expires user passwords after 60 (Variable) days and requires a password change on login.
Note: This is community wiki answer for this Question (as @tony-zeoli has already answered his own question).