Each journal has a stand alone berkeley.edu email address:
<your journal acronym>@berkeley.edu: (bMail) this is a regular email account, emails can be archived and managed for future reference in an ongoing journal email account.
You can also set up any number of email distribution lists:
<whatever you'd like>@law.berkeley.edu (bConnected List) when a message is sent to this address, it is simply distributed to a defined list of members; messages are not saved to a single journal email account. You can use this to send out messages to your journal membership, or various sub-groups, such as submissions, editorial board members, etc.
See below for more detail on each...