How to make two extensions share a voice mail?

I’ve got two extensions in a ring group, where both ring simultaneously and whomever answers first gets the call.

The problem is what to do with unanswered calls. I think I would like to send them to a shared voicemail that is represented on each of the phones.

How can I do that with FreePBX 2.2.0?

Thanks!

if you are truely trying to use the two extensions as the same extension number then you should switch to devices and users mode and assign 2 devices to that user, and then get rid of the ringgroup. Otherwise, you just use ringgroups/followme settings to share the same mailbox and if you want the mwi to light on both of them, you set that in the device details of the extension.