MobileMe: "Secure iChat" is unavailable in OS X Lion
Products Affected
MobileMe, iChat
Symptoms
Encrypted chats between MobileMe members ("Secure iChat") is not available in OS X Lion. Settings are no longer available in iChat > Preferences > Accounts > Security.
Resolution
Apple recommends using the built-in FaceTime app in OS X Lion and iOS 4 or later for secure video chats.
If you need to securely transfer a file using iChat on a computer with OS X Lion, you can encrypt the file and then transfer it with iChat.
Additional Information
Click here for more information about iChat in OS X Lion.
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