Signed document with Acrobat, added unwanted self-signed root certificate to my MBP and Mail
Back in October I signed a PDF with Acrobat and it had me create a security certificate. The self-signed root certificate shows up in my Keychain Access and even if I delete it, it comes back. The problem is that it's associated with my business emaill address and any email I send with Apple Mail attaches the certificate as well. I tried changing the "new identify preferences" in Keychain to another email address to try and remove the certificate from appearing on my business email account in Mail, but Keychain Access will either crash or not change anything. I am concerned this means my business emails are going to folks junk email box due to the sercurity certificate attached being unverified (it would be nice if the Acrobat signature certificate making process warned you about the certificate not being CA verified). I'd like to remove this security certificate situation completely from my MBP, can anyone help?
This was the best I could find for help about the s/mime cert and Mail from Apple
https://support.apple.com/guide/mail/use-personal-certificates-mlhlp1179/mac
M1 Max MBP MacOS 12.6.2
