The Getting Started section provides the following information:
Changing Your Account Login from Using a Username to Using an Email Address
Changing Your SMB Login from Using a Username to Using an Email Address
You are currently viewing the legacy Barracuda Campus portal
Due to ongoing compatibility requirements during the migration, some users are still being redirected here. All content is being transitioned to the new Campus Training Portal and Campus Documentation Portal, and this legacy portal will be fully retired once the migration is complete.
Please visit https://campus.barracuda.com for more information.
The Getting Started section provides the following information:
Changing Your Account Login from Using a Username to Using an Email Address
Changing Your SMB Login from Using a Username to Using an Email Address