If you need multiple people to receive a voicemail attachment as an email, you can do the following:
Within your mail server, create a new distribution list
Add all the employees within your company who should receive the voicemail attachment to this distribution list
Click Extensions in your Admin Panel
Click on the general voicemail box extension or any other extension you wish to have this functionality
Insert the distribution email address under the Voicemail category
Click Apply All Changes
Fonality doesn't include this functionality by default into the system because mail servers are already engineered to handle mass distribution to multiple parties.