We have recently discovered that Outlook 2007 and the Windows Mail client that comes with Vista does not work with secure email using Oracle Collaboration Suite (OCS). When trying to connect to IMAP4 POP3 or SMTP connections over SSL the connection fails. Oracle has opened a bug on this issue and will be working toward a resolution, however this may be caused be a networking or security change that occurred with Vista since, Outlook 2007 works properly with secure email through OCS in Windows XP. Does anyone have any information that may be helpful in finding a resolution to this issue?