Save Voicemail From an iPhone
When AT&T made visual voicemail, they accidentally added a new feature -- being able to easily download voicemail from the source. All you need is a Jailbroken iPhone.
This hack is not confirmed to be working on Firmware 3.0, but by all means it should work fine if the voicemail is stored in the same folder.
- Install OpenSSH and set up Cyberduck on your computer. Don't know how? Click Here.
- Navigate to "/var/mobile/Library/Voicemail/".
- Your voicemails should appear in that folder. They will be named 1.amr, 2.amr, 3.amr, etc. These files can be opened in QuickTime.