Emailing through Outlook 2007 from VS2008 C# project.

I am trying to email out from my C# project an email to specific users that are stored in a table in a local SQL server table. I have added in the Microsoft.Office.Core, Microsoft.Office.Interop.Outlook, and Microsoft Office 12.0 Outlook references. I also added the using statements for the first 2 to my project code page, but when I attempt to build, I get an error statement saying:

Error      1      The type or namespace name 'Outlook' could not be found (are you missing a using directive or an assembly reference?)

I'm not sure what statement I am missing or reference I'm missing, but if I could get some assistance with this it would be much appreciated. I will attach the code I have so far for the emailing process. I have also tested the email using SMTP, which works fine, but the deployed project will not be able to use SMTP.

public void MainStart()
{
         string emailAddress = GetSystemSettings("emailAddress1");
         string emailSubject = GetSystemSettings("emailSubject");
         string emailMessage = GetSystemSettings("emailMessage");

         addToInBox(emailAddress, emailSubject, emailMessage);
}
public void AddToOutbox(string toValue, string subjectValue, string bodyValue)
{
       Outlook.Application oApp = null;
       Outlook.MailItem oMsg = null;
       Outlook.Inspector oAddSig = null;

       oApp = new Outlook.Application();
       oMsg = (Outlook.MailItem)oApp.CreateItem(Outlook.OlItemType.olMailItem);
       oAddSig = oMsg.GetInspector;
       Outlook.MAPIFolder oOutboxFolder =       NameSpace.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderOutbox);
       oNameSpace.Logon(null, null, false, false);

       Outlook._MailItem oMailItem =  (Outlook._MailItem)oApp.CreateItem(Outlook.OlItemType.olMailItem);
       oMailItem.To = emailAddress;
       oMailItem.Subject = emailSubject;
       oMailItem.Body = emailMessage;
       oMailItem.SaveSentMessageFolder = oOutboxFolder;
           
       //adds it to the outbox
       oMailItem.Send();
}

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