Voicemail users are required to initially setup their mailboxes by:

 - Changing their Voicemail password 

 - and recording the different greetings


Greetings are optional: If they dont record the greetings, the default greetings and the extension number are used.


Changing the Voicemail password is not optional: If the new password matches their extension, the user will be prompted again to change it everytime he tries to check for his Voicemail until he actually changes it.