SSL Renegotiation with Mail.app and Outlook 2011

My organization recently disabled SSL insecure renegotiation in Windows on our Exchange 2007 servers. We did this because the ssllabs.com report for my site gives it an F rating “because it is vulnerable to MITM attacks because it supports insecure renegotiation”. We changed a registry setting on the server to match this screenshot:
However, now that we have added those registry entries, both Outlook 2011 and Mail.app no longer works. They simply will not connect to the servers.
Has anyone else seen this issue? Can anything be done to fix both issues? Any suggestions are welcome, ranging from server settings to programming solutions. I've been searching for this for a while and have only come across one other person who had this issue and he never found a fix for it.
Thanks in advance,
Chris

Have a look at this page which Google turned u:http://www.uwc.edu/itresources/OutlookExpressConfig/OutlookExpressSetup.htm
Whilst it's obviously for Outlook Express it contains all the details you need to configure the mail client. Point 5 has the server details for IMAP access (you typically can't access a web-based email account in an email client).
Bear in mind changes you make on the +iPod touch+ will be reflected when you next log-on into your web-based email or desktop email client.
regards
mrtotes

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