I am a Skype programmer. There is one bug perplex me so long that is about SkyIn issue. Does anybody know how can I disable VoiceMail of SkypeIn? I am not men click tools->Option->calls>voicemail, because after I bought a SkypeIn number, Skype also has a free voicemail to end-user, but that will bring a issue, because if there are two calls from PSTN to SkypeIn number one of them will enter into voicemail and just only one call can pick up. How can I disable this function or transfer to other regular SkypeID.

Note:I already knew if end-user bought a SkypeIN plus Skype Pro service that can transfer to other regular SkypeID, but if only SkypeIn number that will not transfer to regulare SkypeID.