How to Set Up Encrypted Mail on Mac OS X
Subject:   Case sensitivity?
Date:   2004-11-23 13:34:16
From:   legacyb4
Response to: Case sensitivity?

Yes, case sensitivity seems to be an issue with verifying the signature in Mail. My outgoing work address on my Exchange server was set as and the certificate was registered to

While Outlook didn't seem to mind, Mail balked at wanting to verify the signature; after correcting the outgoing address to all small caps, Mail now shows no warnings.