VB.NET - Need to read the mail from outlook and save the messages in a folder in disk using vb.net

Hi,

I need to read the mail from particular folder created manually other than inbox in outlook and save those messages in a different system folder .

Main thing is, i need to login to a session by providing credentials of the outlook..I will be using different users profile to read mail.So that i can select a folder from a particular user loggedin in outlook

thanks in advance,
shanmugam