Mail wants to sign using key "Apple ID Authentication...."

I have had this pop up twice now. I have not seen this until I updated to High Sierra. Just curious as to what it means and what I should do, if anything.




Lisa

It looks like it has something to do with PGP or some other secure certificate. If you aren't using anything like that, maybe delete the entry from the keychain.

Just found some more info on this:
https://support.apple.com/kb/PH19145?locale=en_US&viewlocale=en_US

Well I have only seen it twice so for now i will keep an eye on it.

Lisa