On 21/01/2013 09:51, Derek Cross wrote:
I understand this is to do with a keychain certificate issue and that I need to delete the invalid certificate. I admit I was fiddling with this utility a couple of months ago – about another matter – and I presumably messed one up or something.
The message I get says that it's been flagged because the message includes a digital signature, but the signature is invalid.
The signature is regarded as invalid, because it was issued by a certificate authority that my system doesn't trust - ie it's not in my list of trusted authorities. The authority in question is, err, you.
In other words, you've got a self-signed certificate. That isn't a problem in itself, it's just not a useful thing to sign general emails with. So the problem isn't necessarily to be resolved in your Keychain - it may be just finding the setting in Apple Mail that is currently set to sign outgoing email with that certificate, and tell it not to.
... but as I've never used Apple Mail, I've no idea where to do that, sorry! Ben -- You received this message because you are subscribed to the Google Groups "Sussex Mac User Group" group. To post to this group, send an email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/smug?hl=en-GB.
