Yes here is the link to all you should want to know about digital voice. I myself like Vonage but dropping to the Internet/TV only bundle would only save me about $10 so it was not enough to offset the cost. So now I only have POTS on FiOS and waiting for digital voice.
Get voice mail alerts via email
Be notified when you have a new voice mail message—via email or text message to your cell phone or pager. Set it up so audio files of voice mails are attached to your email notifications.
I have been using VZ Digital Voice for about a week and yes, once you set up your mailbox/es, you can have the messages delivered to your email address with the actual message saved as a wav file. It works well. jmb