title: how to read mail from Google mail and mark as save and save mail in local folder with C# .NET
body: <p>I am trying to build a winform app to</p>
  
  <ol>
  <li>read mails from google app</li>
  <li>save mail and attachment to local folder</li>
  <li>mark mail as read</li>
  <li>Save the email body and attachments to a SQL-Server database</li>
  </ol>
  
  <p>The latter is ok but I'm really having trouble with the first 3.
  I've look everywhere and people are telling me how to send mail on a winform app but not how to read, mark and save content and attachment.</p>