On Mon, 2006-01-30 at 23:36 -0600, Arthur Pemberton wrote: > 1) Can I do both SMIME and PGP in my emails? I wouldn't think so. A signature is added to a message as confirmation that the message hasn't been tampered with, therefore its based on the message contents. Conjecture, because adding a signature adds to the contents: If you were to add one then the other, the first signature would try to proclaim the message to be okay. The second signature added would try to proclaim the message with the first signature, in combination, to be okay. But adding the second signature changed the message, so anyone trying only to use the first signature (because that's all that their client supported) would see the message had been changed (by the second signature). -- Don't send private replies to my address, the mailbox is ignored. I read messages from the public lists.
