How Do I Change the Email Sent to New Users

Hi there,

We use WPMU to drive a host of sites and need to create new accounts for new staff members. We’ve got a team of about 150 and normally add at least one new user a week.

We’d like to change the new email received by staff when we create an account. I’ve tried Register Plus but it doesn’t play nicely with WPMU.

Basically we’d just like to expand on the instructions for activating their account, welcome them to the team and provide a bit more information.

Is there somewhere—doesn’t matter if I have to edit a core file—where I can change the content of the email dispatched?