The actions that a user is allowed to perform are specified by the role that is
assigned to that user. A role is a named set of permissions that allows a user
to perform some set of actions.

The administrator roles are:

Company administrator

Performs all functions of a domain administrator in all domains
within their company, and can edit their company information and suspend
accounts. They can also add or remove domains and create and assign
administrators, including Company mail, Company read only, and Company
view admins.

Company mail

Can view and edit non-billable mailbox settings, cannot create or delete
mailboxes or edit domain settings.

Company read only

Can view everything that a company administrator can, but does
not have the ability to make changes.

Company token only

Can generate SSO (Single Sign On) tokens for users in any domains in their company. This is
their only responsibility; they cannot view or change settings for domains or
users.

Company view

Can view all domains in the company, and can make non-billable changes
to mailboxes and domains, but does not have the ability to create or delete
mailboxes or domains.

Domain administrator

Performs all functions of a workgroup administrator. In addition, they can add
or remove workgroups and workgroup administrators as well as manage their
domain. If you enable Mailbox Admin in the Branding tool, Domain
Administrators can also create and edit mailbox accounts through the
Webmail interface.

Mail administrator

Manages mailboxes within the domain for which they are administrators.
Typical tasks may be changing passwords, setting forwarding, adding or
removing nicknames, and setting autoresponders.

Workgroup administrator

Creates, deletes, and manages mailboxes within the workgroups for which
they are administrators.