Play missed call/voicemail attachments in app

[VeteraNovis]

Checklist

• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• This issue contains only one feature request.
• I have read and understood the contribution guidelines.
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Feature description

I am using GrapheneOS on a Pixel 6. In the default messager, when I get a missed call SMS notification which includes a voicemail, I can tap the audio attachment and it plays in the app.

In this app, it is replaced with an AMR file attachement which must opened in another app. I haven't found a useful app that allows me to put my phone to my ear and listen to the voicemail.

I am moving back to the default app, as this feature is just too valuable to me. I get plenty of voicemails and it's unmanagable for me with this app in its current state.

Why do you want this feature?

The ability to play voicemails in the app without trying to install additional audio player apps (most of which use the loudspeaker).

I want to simply play incoming voicemail files in the app that I received the message from.

Additional information

No response

[Aga-C]

It's not exactly a voicemail, but MMS with an audio attachment.