title: QT: Add e-mail capabilities (send, scan, download attachments) to a Qt App
body: <p>I have a cross platform Qt application i'd like to add e-mail capabilities for. Given that the user grants his/her permission to the application and provides the e-mail/server/password information to the application, i'd like to:</p>
  
  <ol>
  <li>Programmatically send e-mails using that account</li>
  <li>Scan the inbox looking for certain e-mails i'd be interested to download (search strings inside subject lines)</li>
  <li>Be able to download attachments from e-mails i deem interesting.</li>
  </ol>
  
  <p>Ideally, i'd like to be able to interface to popular e-mail services like GMail, Hotmail, (IMAP) so that my users have an easy configuration (e.g. "I have gmail, here's my ID/password"). </p>
  
  <p>Is there any Qt library that can assist in that task?</p>