Those who keep an eye on this forum will know I'm working on voice-mail for the Fritz!Box Plugin.
I've made some progress the last few days:
I've reached the point where I can listen to the voice-mail; with the push of a button the HS speaker client starts playing the converted wav file. It's all still a bit "quick & dirty" right now, but I'm getting results

For now, listening to the voice-mails can only be done from the Plugin configuration page.
So now the time has come to think about & provide the "tools". For example, I can imagine you'd want a device that displays/holds the number of new voice-mails for further use. But I can't nor want to think like a HS user (no offence, but a phone call is not a device, just like a traffic jam isn't, or a battery status etc) so I'm looking forward to your ideas. If not, this is what you'll get.
Another thing I will implement in the next Plugin is that voice-mail will only be supported for models on which support has been confirmed by me. For now, this means only the 7170, 7270, 7360, 7390 models will be supported. If you would like your Fritz model to be supported as well, read this and act accordingly. If you don't, well I'm sorry, but you'll have to wait for a next version to be released. And that can take a while.
That's all for now!