Problem:
When forwarding voicemails from phone login, the voicemail will be delivered to the forwarded extension's mailbox and will not follow that extension's voicemail delivery settings.

Steps to Reproduce:
1) User Ext. A has voicemail recipient of User Ext. B. User Ext. B then forward voicemail to User Ext. C.
2) Make a phone call to User A
3) Allow the call to go missed and leave a voicemail
4) Voicemail is delivered to the mailbox of User B

Actual Behavior:
The voicemail is sent to the VM mailbox of User Ext. B

Expected Behavior:
The voicemail delivery should follow the Voicemail Delivery rule of User Ext. B that is set to deliver the VM to Another Extension> User C.