I have Ooma (the original, no-recurring fee, no-taxes version

)
I also have a Premier subscription on the account, which gives me a second phone #.
Both lines actually simply forward to two different cell phones and there are no actual phones attached to the hub. If I need to use Ooma for outbound calls, I simply use their iPhone app.
I currently have email voicemail notification set up where when someone leaves a voicemail I get an email with the audio file attached.
What I'd like to do is to be able to have those notifications sent to two different email addresses.
The Ooma Chat rep said that's not possible without a "private line." When I queried her more, that does not mean purchasing a third phone number but adding, she said, a Linx device to my hub. She lost me.
Ooma pro's, is what I'm wanting to do possible? (And despite Ooma's urgent pleas, I have no interest in upgrading to a Telo with its attendant fees until m current original hub dies. 8 years of free phone calls with no monthly fees for taxes et al -- other than the yearly Premier subscription -- has been very nice.)