The receiving end also needs a VALID (i.e. trusted) external SSL cert on their hub transport servers. There's no way to override it :(
From: [email protected] [mailto:[email protected]] On Behalf Of Andrew S. Baker Sent: 12 July 2013 14:20 To: [email protected] Subject: Re: [Exchange] Email encryption for outbound mail - What do you use. What does "get email encryption for all outbound mail working" mean? TLS simply encrypts the transport between the two servers *if* the receiving server uses TLS. You need some clarity in the instructions, and then you might need some more time. ASB http://XeeMe.com/AndrewBaker<http://xeeme.com/AndrewBaker> Providing Virtual CIO Services (IT Operations & Information Security) for the SMB market... On Fri, Jul 12, 2013 at 8:52 AM, Todd Lemmiksoo <[email protected]<mailto:[email protected]>> wrote: I have been told to get email encryption for all outbound mail working by 10 am today. If I remember right TLS only works if the receiving mail system accepts TLS. What do you guys use? We are Exchange 2010 front ended by Barracuda Email Filter appliances. -- T. Todd Lemmiksoo
