Can anyone tell me how to access call forwarding settings on the droid? I'm looking to do this if possible.Hack: use Google Voice to add visual voicemail to your G1, Dream, or Magic
In order to use Google Voice as your voicemail, yeah, you need a GV account. However, I think the method explained in that article is doing it the hard way. Here is a more direct way of doing it: Instructions to use Google Voice as your voicemail when people call your cell phone number - Google Voice Help
I have a Google Voice account already I was just looking for the setting to forward my unasnwered/ignored calls to it. I'll try the codes listed in that link.
It isn't a phone specific setting, it's based on your carrier. The link JoeC posted has all the info you need.
For VZW customers, to enable busy/no answer transfer dial: *71<your GV number><Send> To cancel call forwarding: *73<Send>