On Apr 21, 2005, at 7:15 AM, Ken Williams wrote:
Hi Joseph,
In my address book, I've got several of those too. I believe they're certificates from people who have signed their messages. If you don't know them, they're probably on a list you're on.
You may not notice it, but lots of people send signed messages to lists. Mail.app grabs the x.509 certificate, and then stores it inthe keychain for later authentications. Can be deleted without ill effect. Check the item details before you delete to make sure it's a x.509 cert, or somethign else you're happy to part with.
Best regards,
Chris
