Re: I'm getting too old for this shit...
I think that was the OPs point though. Do people actual send voicemail messages in such a way that some service or other will then email you an attachment with the voicemail embedded or linked? Also a greybeard here, and it's something I've not seen or done. I either get emails or I get voice messages left on an answerphone[*]. The only real oddity I've come across is my wifes dotty old Aunt who has a habit of sending SMS to the landline so we get a phonecall from BT that then uses a robot voice in attempt to read the text message out over the phone.
[*], Yes, I do live in the 21st century, I mean both traditional answerphone (built into the digital base station of the cordless phones) on the landline and "voicemail" on a mobile phone.