I've searched all over but can't seem to find the answer to what seems like a simple question. I have an HTC Legend with T-Mobile UK as my carrier. I can dial into voicemail using the shortcut key (long press 1) and it seems like my voicemail is setup but when someone calls me the phone just rings and rings without going to voicemail. I can see in the settings where to setup call forwarding and I'm thinking I need to put in the voicemail number there but I'm not sure what number to input. I have the direct dial number for T-Mobile's voicemail but is that the correct number to input for forwarding? Any help would be appreciated. Thanks.