The collaboration solution Open-Xchange 'OX Appsuite 7.6.0' (previous version Open-Xchange OX6 Server) is told to connect to existing IMAP(4.1?) servers, and the supported servers are Cyrus or Courier or Dovecot or UW IMAP (To some extent)

Any viewpoints and/or experience if GW 2014 will work well as a mail server for the OX7 Appsuite?