Could be a bug or something strange with my install but…
Everytime I go into the extensions configuration and bring up the details of an extension the vm context changes from ‘default’ to ‘Admin’. If I apply the config a new ‘[admin]’ context is added to the voicemail.conf file regardless of how many ‘[admin]’ blocks there are.
I dont know where this context is coming from. using it breaks voicemail and the directory.