Update dial_voicemail.php
Update dial_voicemail.php

Keep to documentation: application/xml.
Drooids/sipgate.io,Drooids/sipgate.io,Drooids/sipgate.io,Drooids/sipgate.io,Drooids/sipgate.io,Drooids/sipgate.io,Drooids/sipgate.io,Drooids/sipgate.io,Drooids/sipgate.io