fetchVoicemail
abstract fun fetchVoicemail(voicemailId: String, voicemailDate: Date, callerNumber: String, listener: RainbowListener<Unit, Unit>? = null)
Let you load the file associated to a visual voicemail entry
Parameters
voicemailId
String the voicemail id to fetch
voicemailDate
Date the voicemail date to fetch
callerNumber
String the voicemail from to fetch
listener
RainbowListener